Mercurial > hg > graal-jvmci-8
view c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotTypePrimitive.java @ 2048:177398c6147d
Added unique concrete subtype assumption.
author | Thomas Wuerthinger <wuerthinger@ssw.jku.at> |
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date | Mon, 10 Jan 2011 10:50:22 +0100 |
parents | 79d04223b8a5 |
children | 3c0a889a176b |
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/* * Copyright (c) 2010 Sun Microsystems, Inc. All rights reserved. * * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product * that is described in this document. In particular, and without limitation, these intellectual property * rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or * more additional patents or pending patent applications in the U.S. and in other countries. * * U.S. Government Rights - Commercial software. Government users are subject to the Sun * Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its * supplements. * * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or * registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks * are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the * U.S. and other countries. * * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open * Company, Ltd. */ package com.sun.hotspot.c1x; import com.sun.cri.ci.*; import com.sun.cri.ri.*; /** * Implementation of RiType for primitive HotSpot types. * * @author Thomas Wuerthinger, Lukas Stadler */ public final class HotSpotTypePrimitive implements HotSpotType { private CiKind kind; public static final HotSpotTypePrimitive Boolean = new HotSpotTypePrimitive(CiKind.Boolean); public static final HotSpotTypePrimitive Char = new HotSpotTypePrimitive(CiKind.Char); public static final HotSpotTypePrimitive Float = new HotSpotTypePrimitive(CiKind.Float); public static final HotSpotTypePrimitive Double = new HotSpotTypePrimitive(CiKind.Double); public static final HotSpotTypePrimitive Byte = new HotSpotTypePrimitive(CiKind.Byte); public static final HotSpotTypePrimitive Short = new HotSpotTypePrimitive(CiKind.Short); public static final HotSpotTypePrimitive Int = new HotSpotTypePrimitive(CiKind.Int); public static final HotSpotTypePrimitive Long = new HotSpotTypePrimitive(CiKind.Long); public static final HotSpotTypePrimitive Void = new HotSpotTypePrimitive(CiKind.Void); private HotSpotTypePrimitive(CiKind kind) { this.kind = kind; } @Override public int accessFlags() { // TODO Auto-generated method stub return 0; } @Override public RiType arrayOf() { // TODO Auto-generated method stub return null; } @Override public RiType componentType() { return null; } @Override public RiType exactType() { return this; } @Override public CiConstant getEncoding(Representation r) { // TODO Auto-generated method stub return null; } @Override public CiKind getRepresentationKind(Representation r) { return kind; } @Override public boolean hasFinalizableSubclass() { return false; } @Override public boolean hasFinalizer() { return false; } @Override public boolean hasSubclass() { return false; } @Override public boolean isArrayClass() { return false; } @Override public boolean isInitialized() { return true; } @Override public boolean isInstance(Object obj) { return false; } @Override public boolean isInstanceClass() { return false; } @Override public boolean isInterface() { return false; } @Override public boolean isResolved() { return true; } @Override public boolean isSubtypeOf(RiType other) { return false; } @Override public Class<?> javaClass() { return kind.toJavaClass(); } @Override public CiKind kind() { return kind; } @Override public String name() { return kind.toString(); } @Override public String simpleName() { return kind.toString(); } @Override public RiMethod resolveMethodImpl(RiMethod method) { return null; } @Override public String toString() { return "HotSpotTypePrimitive<" + kind + ">"; } @Override public RiType uniqueConcreteSubtype() { return this; } }