Mercurial > hg > graal-jvmci-8
view jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedPrimitiveType.java @ 22678:3088a32d27af
made HotSpotVMConfig.arrayKlassComponentMirrorOffset package-private to account for the removal of ArrayKlass::_component_mirror in jdk9; removed unused jvmAccMonitorMatch and jvmAccHasMonitorBytecodes
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 13 Oct 2015 00:12:28 +0200 |
parents | 1bbd4a7c274b |
children | 87394b31a42e |
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/* * Copyright (c) 2011, 2015, 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 jdk.vm.ci.hotspot; import static java.util.Objects.requireNonNull; import java.lang.annotation.Annotation; import java.lang.reflect.Array; import java.lang.reflect.Modifier; import java.net.URL; import jdk.vm.ci.common.JVMCIError; import jdk.vm.ci.meta.Assumptions.AssumptionResult; import jdk.vm.ci.meta.JavaConstant; import jdk.vm.ci.meta.JavaKind; import jdk.vm.ci.meta.JavaType; import jdk.vm.ci.meta.ResolvedJavaField; import jdk.vm.ci.meta.ResolvedJavaMethod; import jdk.vm.ci.meta.ResolvedJavaType; /** * Implementation of {@link JavaType} for primitive HotSpot types. */ public final class HotSpotResolvedPrimitiveType extends HotSpotResolvedJavaType implements HotSpotProxified { private final JavaKind kind; /** * Creates the JVMCI mirror for a primitive {@link JavaKind}. * * <p> * <b>NOTE</b>: Creating an instance of this class does not install the mirror for the * {@link Class} type. Use {@link HotSpotJVMCIRuntimeProvider#fromClass(Class)} instead. * </p> * * @param kind the Kind to create the mirror for */ public HotSpotResolvedPrimitiveType(JavaKind kind) { super(String.valueOf(Character.toUpperCase(kind.getTypeChar()))); this.kind = kind; assert mirror().isPrimitive() : mirror() + " not a primitive type"; } @Override public int getModifiers() { return Modifier.ABSTRACT | Modifier.FINAL | Modifier.PUBLIC; } @Override public HotSpotResolvedObjectTypeImpl getArrayClass() { if (kind == JavaKind.Void) { return null; } Class<?> javaArrayMirror = Array.newInstance(mirror(), 0).getClass(); return HotSpotResolvedObjectTypeImpl.fromObjectClass(javaArrayMirror); } public ResolvedJavaType getElementalType() { return this; } @Override public ResolvedJavaType getComponentType() { return null; } @Override public ResolvedJavaType asExactType() { return this; } @Override public ResolvedJavaType getSuperclass() { return null; } @Override public ResolvedJavaType[] getInterfaces() { return new ResolvedJavaType[0]; } @Override public ResolvedJavaType getSingleImplementor() { throw new JVMCIError("Cannot call getSingleImplementor() on a non-interface type: %s", this); } @Override public ResolvedJavaType findLeastCommonAncestor(ResolvedJavaType otherType) { return null; } @Override public JavaConstant getObjectHub() { throw JVMCIError.unimplemented(); } @Override public JavaConstant getJavaClass() { throw JVMCIError.unimplemented(); } @Override public AssumptionResult<Boolean> hasFinalizableSubclass() { return new AssumptionResult<>(false); } @Override public boolean hasFinalizer() { return false; } @Override public boolean isArray() { return false; } @Override public boolean isPrimitive() { return true; } @Override public boolean isInitialized() { return true; } public boolean isLinked() { return true; } @Override public boolean isInstance(JavaConstant obj) { return false; } @Override public boolean isInstanceClass() { return false; } @Override public boolean isInterface() { return false; } @Override public boolean isAssignableFrom(ResolvedJavaType other) { assert other != null; return other.equals(this); } @Override public JavaKind getJavaKind() { return kind; } @Override public boolean isJavaLangObject() { return false; } @Override public ResolvedJavaMethod resolveConcreteMethod(ResolvedJavaMethod method, ResolvedJavaType callerType) { return null; } @Override public ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method, ResolvedJavaType callerType) { return null; } @Override public String toString() { return "HotSpotResolvedPrimitiveType<" + kind + ">"; } @Override public AssumptionResult<ResolvedJavaType> findLeafConcreteSubtype() { return new AssumptionResult<>(this); } @Override public AssumptionResult<ResolvedJavaMethod> findUniqueConcreteMethod(ResolvedJavaMethod method) { return null; } @Override public ResolvedJavaField[] getInstanceFields(boolean includeSuperclasses) { return new ResolvedJavaField[0]; } @Override public ResolvedJavaField[] getStaticFields() { return new ResolvedJavaField[0]; } @Override public Annotation[] getAnnotations() { return new Annotation[0]; } @Override public <T extends Annotation> T getAnnotation(Class<T> annotationClass) { return null; } @Override public ResolvedJavaType resolve(ResolvedJavaType accessingClass) { requireNonNull(accessingClass); return this; } @Override public void initialize() { } @Override public ResolvedJavaField findInstanceFieldWithOffset(long offset, JavaKind expectedType) { return null; } @Override public String getSourceFileName() { throw JVMCIError.unimplemented(); } @Override public Class<?> mirror() { return kind.toJavaClass(); } @Override public URL getClassFilePath() { return null; } @Override public boolean isLocal() { return false; } @Override public boolean isMember() { return false; } @Override public ResolvedJavaType getEnclosingType() { return null; } @Override public ResolvedJavaMethod[] getDeclaredConstructors() { return new ResolvedJavaMethod[0]; } @Override public ResolvedJavaMethod[] getDeclaredMethods() { return new ResolvedJavaMethod[0]; } @Override public ResolvedJavaMethod getClassInitializer() { return null; } @Override public boolean isTrustedInterfaceType() { return false; } }