rt/javap/src/main/java/org/apidesign/javap/TrapData.java
changeset 772 d382dacfd73f
parent 288 6d1e8eccdc98
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/rt/javap/src/main/java/org/apidesign/javap/TrapData.java	Tue Feb 26 16:54:16 2013 +0100
     1.3 @@ -0,0 +1,62 @@
     1.4 +/*
     1.5 + * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.  Oracle designates this
    1.11 + * particular file as subject to the "Classpath" exception as provided
    1.12 + * by Oracle in the LICENSE file that accompanied this code.
    1.13 + *
    1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.16 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.17 + * version 2 for more details (a copy is included in the LICENSE file that
    1.18 + * accompanied this code).
    1.19 + *
    1.20 + * You should have received a copy of the GNU General Public License version
    1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.23 + *
    1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.25 + * or visit www.oracle.com if you need additional information or have any
    1.26 + * questions.
    1.27 + */
    1.28 +
    1.29 +
    1.30 +package org.apidesign.javap;
    1.31 +
    1.32 +import java.io.*;
    1.33 +
    1.34 +/**
    1.35 + * Stores exception table data in code attribute.
    1.36 + *
    1.37 + * @author  Sucheta Dambalkar (Adopted code from jdis)
    1.38 + */
    1.39 +public final class TrapData {
    1.40 +  public final short start_pc;
    1.41 +  public final short end_pc;
    1.42 +  public final short handler_pc;
    1.43 +  public final short catch_cpx;
    1.44 +  final int num;
    1.45 +
    1.46 +
    1.47 +    /**
    1.48 +     * Read and store exception table data in code attribute.
    1.49 +     */
    1.50 +    TrapData(DataInputStream in, int num) throws IOException {
    1.51 +        this.num=num;
    1.52 +        start_pc = in.readShort();
    1.53 +        end_pc=in.readShort();
    1.54 +        handler_pc=in.readShort();
    1.55 +        catch_cpx=in.readShort();
    1.56 +    }
    1.57 +
    1.58 +    /**
    1.59 +     * returns recommended identifier
    1.60 +     */
    1.61 +    public String ident() {
    1.62 +        return "t"+num;
    1.63 +    }
    1.64 +
    1.65 +}