JDK14/Java14源码在线阅读

/*
 * 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.*;

/** Database for C and C++ debug information. This is being kept as
    minimal as possible for now. It is not complete; for example, it
    will have to be extended to support scoped information (module
    scope, namespace scope). */

public interface CDebugInfoDataBase {
  /** Name-to-type mapping */
  public Type lookupType(String name);

  /** Name-to-type mapping with const/volatile qualifications */
  public Type lookupType(String name, int cvAttributes);

  /** Iteration through all types */
  public void iterate(TypeVisitor t);

  /** Return debug info (closest lexically-enclosing block) for
      current program counter. Returns null if no debug information
      found or available. */
  public BlockSym debugInfoForPC(Address pc);

  /** Look up global or module-local symbol by name. FIXME: need some
      way to identify modules -- has not been thought through yet
      because it isn't clear exactly how these are represented in the
      Visual C++ debug info. */
  public GlobalSym lookupSym(String name);

  /** Returns line number information for the given PC, including
      source file name (not specified whether this is an absolute or

/**代码未完, 请加载全部代码(NowJava.com).**/