| /* |
| * 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 |
| relative path) and start and end PCs for this line. Returns null |
| if no line number information is available. */ |
| public LineNumberInfo lineNumberForPC(Address pc) throws DebuggerException; |
| |
| /** Iteration through all line number information in this |
| database. */ |
| public void iterate(LineNumberVisitor v); |
| } |