Mercurial > hg > truffle
view c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotTypeUnresolved.java @ 1456:cb03c46412a4
Merge.
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 12 Nov 2010 16:17:55 +0100 |
parents | 9e5e83ca2259 |
children | 71cd4b9610eb |
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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 unresolved HotSpot classes. * * @author Thomas Wuerthinger, Lukas Stadler */ public class HotSpotTypeUnresolved implements HotSpotType { public final String name; public final int dimensions; private final long accessingClassVmId; /** * Creates a new unresolved type for a specified type descriptor. */ public HotSpotTypeUnresolved(String name, long accessingClassVmId) { this.name = name; this.dimensions = 0; this.accessingClassVmId = accessingClassVmId; } public HotSpotTypeUnresolved(String name, int dimensions, long accessingClassVmId) { this.name = name; this.dimensions = dimensions; this.accessingClassVmId = accessingClassVmId; } @Override public String name() { StringBuilder str = new StringBuilder(); for (int i = 0; i < dimensions; i++) { str.append('['); } str.append('L').append(name).append(';'); return str.toString(); } @Override public String simpleName() { return name; } @Override public Class<?> javaClass() { throw unresolved("javaClass"); } @Override public boolean hasSubclass() { throw unresolved("hasSubclass()"); } @Override public boolean hasFinalizer() { throw unresolved("hasFinalizer()"); } @Override public boolean hasFinalizableSubclass() { throw unresolved("hasFinalizableSubclass()"); } @Override public boolean isInterface() { throw unresolved("isInterface()"); } @Override public boolean isArrayClass() { return dimensions > 0; } @Override public boolean isInstanceClass() { throw unresolved("isInstanceClass()"); } @Override public int accessFlags() { throw unresolved("accessFlags()"); } @Override public boolean isResolved() { return false; } @Override public boolean isInitialized() { throw unresolved("isInitialized()"); } @Override public boolean isSubtypeOf(RiType other) { throw unresolved("isSubtypeOf()"); } @Override public boolean isInstance(Object obj) { throw unresolved("isInstance()"); } @Override public RiType componentType() { // TODO: Implement throw new UnsupportedOperationException(); } @Override public RiType exactType() { throw unresolved("exactType()"); } @Override public RiType arrayOf() { return new HotSpotTypeUnresolved(name, dimensions + 1, accessingClassVmId); } @Override public RiMethod resolveMethodImpl(RiMethod method) { throw unresolved("resolveMethodImpl()"); } @Override public CiKind kind() { return CiKind.Object; } private CiUnresolvedException unresolved(String operation) { throw new CiUnresolvedException(operation + " not defined for unresolved class " + name); } @Override public int hashCode() { return name.hashCode(); } @Override public boolean equals(Object o) { return o == this; } @Override public String toString() { return "HotSpotType<" + name + ", unresolved>"; } @Override public CiConstant getEncoding(RiType.Representation r) { throw unresolved("getEncoding()"); } @Override public CiKind getRepresentationKind(RiType.Representation r) { // TODO: Check if this is correct. return CiKind.Object; } }