01: /*
02: * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package sun.tools.javap;
27:
28: import java.util.*;
29: import java.io.*;
30:
31: /**
32: * Stores exception table data in code attribute.
33: *
34: * @author Sucheta Dambalkar (Adopted code from jdis)
35: */
36: class TrapData {
37: short start_pc, end_pc, handler_pc, catch_cpx;
38: int num;
39:
40: /**
41: * Read and store exception table data in code attribute.
42: */
43: public TrapData(DataInputStream in, int num) throws IOException {
44: this .num = num;
45: start_pc = in.readShort();
46: end_pc = in.readShort();
47: handler_pc = in.readShort();
48: catch_cpx = in.readShort();
49: }
50:
51: /**
52: * returns recommended identifier
53: */
54: public String ident() {
55: return "t" + num;
56: }
57:
58: }
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