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view agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/Type.java @ 2245:638119ce7cfd
7009309: JSR 292: compiler/6991596/Test6991596.java crashes on fastdebug JDK7/b122
Reviewed-by: kvn, never
author | twisti |
---|---|
date | Tue, 01 Feb 2011 03:38:44 -0800 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2001, 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.debugger.cdbg; import sun.jvm.hotspot.debugger.*; /** Models a C or C++ type. Symbols have an associated Type. */ public interface Type { public String getName(); /** Size of the type in bytes */ public int getSize(); public BitType asBit(); public IntType asInt(); public EnumType asEnum(); public FloatType asFloat(); public DoubleType asDouble(); public PointerType asPointer(); public ArrayType asArray(); public RefType asRef(); public CompoundType asCompound(); public FunctionType asFunction(); public MemberFunctionType asMemberFunction(); public VoidType asVoid(); public boolean isBit(); public boolean isInt(); public boolean isEnum(); public boolean isFloat(); public boolean isDouble(); public boolean isPointer(); public boolean isArray(); public boolean isRef(); public boolean isCompound(); public boolean isFunction(); public boolean isMemberFunction(); public boolean isVoid(); public boolean isConst(); public boolean isVolatile(); /** Visit an object of this type at the given address with the specified visitor */ public void iterateObject(Address a, ObjectVisitor v); /** Alternate visitor which allows end user to specify the FieldIdentifier associated with this type (typically for visiting locals in a frame) */ public void iterateObject(Address a, ObjectVisitor v, FieldIdentifier f); /** Returns getName() unless a subclass can return something more appropriate */ public String toString(); /* // Kinds of types // Primitive types private static final int BIT; // Specialized integer type with bit offset and size private static final int INT; // Integer type of any size and signedness private static final int FLOAT; // Single-precision floating-point private static final int DOUBLE; // Double-precision floating-point // Pointer and related types private static final int PTR; // Any pointer type private static final int ARRAY; // Array type with known size private static final int REF; // C++ references // Compound types private static final int COMPOUND; // Function type private static final int FUNC; // Template types private static final int TEMPLATE_CLASS; private static final int TEMPLATE_STRUCT; private static final int TEMPLATE_UNION; private static final int TEMPLATE_FUNCTION; */ }