01: /*
02: *
03: *
04: * Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package components;
28:
29: import java.io.DataInput;
30: import java.io.DataOutput;
31: import java.io.IOException;
32:
33: /*
34: * Classes compiled with -g have line number attributes on their
35: * code. These give the correspondence between Java bytecode relative PC
36: * and source lines (when used with the filename, too!)
37: */
38: public class LineNumberTableEntry {
39: public int startPC;
40: public int lineNumber;
41:
42: public static final int size = 4; // bytes in class files
43:
44: LineNumberTableEntry(int s, int l) {
45: startPC = s;
46: lineNumber = l;
47: }
48:
49: public void write(DataOutput o) throws IOException {
50: o.writeShort(startPC);
51: o.writeShort(lineNumber);
52: }
53: }
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