Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/COFFLineNumber.java @ 3945:8ed53447f690
Merge
author | iveresov |
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date | Thu, 15 Sep 2011 12:44:09 -0700 |
parents | c18cbe5936b8 |
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/* * Copyright (c) 2000, 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.win32.coff; /** Describes a COFF line number. (Some of the descriptions are taken directly from Microsoft's documentation and are copyrighted by Microsoft.) */ public interface COFFLineNumber { /** <P> Union of two fields: Symbol Table Index and RVA. Whether Symbol Table Index or RVA is used depends on the value of getLineNumber(). </P> <P> SymbolTableIndex is used when getLineNumber() is 0: index to symbol table entry for a function. This format is used to indicate the function that a group of line-number records refer to. </P> <P> VirtualAddress is used when LineNumber is non-zero: relative virtual address of the executable code that corresponds to the source line indicated. In an object file, this contains the virtual address within the section. </P> */ public int getType(); /** When nonzero, this field specifies a one-based line number. When zero, the Type field is interpreted as a Symbol Table Index for a function. */ public short getLineNumber(); }