/*
* 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.
*
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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();
}