1 /* 2 * Copyright (c) 2000, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 package sun.jvm.hotspot.debugger.win32.coff; 26 27 /** Describes a COFF line number. (Some of the descriptions are taken 28 directly from Microsoft's documentation and are copyrighted by 29 Microsoft.) */ 30 31 public interface COFFLineNumber { 32 /** <P> Union of two fields: Symbol Table Index and RVA. Whether 33 Symbol Table Index or RVA is used depends on the value of 34 getLineNumber(). </P> 35 36 <P> SymbolTableIndex is used when getLineNumber() is 0: index to 37 symbol table entry for a function. This format is used to 38 indicate the function that a group of line-number records refer 39 to. </P> 40 41 <P> VirtualAddress is used when LineNumber is non-zero: relative 42 virtual address of the executable code that corresponds to the 43 source line indicated. In an object file, this contains the 44 virtual address within the section. </P> */ getType()45 public int getType(); 46 47 /** When nonzero, this field specifies a one-based line number. When 48 zero, the Type field is interpreted as a Symbol Table Index for 49 a function. */ getLineNumber()50 public short getLineNumber(); 51 } 52