StartLocalMethodItem.java revision 754b3c4dc009b7a02e39001560c3f0fd6a7cc2c0 
1/*
2 * Copyright 2012, Google Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 *     * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *     * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *     * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32package org.jf.baksmali.Adaptors.Debug;
33
34import org.jf.baksmali.Adaptors.RegisterFormatter;
35import org.jf.dexlib2.iface.debug.StartLocal;
36import org.jf.util.IndentingWriter;
37
38import javax.annotation.Nonnull;
39import java.io.IOException;
40
41public class StartLocalMethodItem extends DebugMethodItem {
42    @Nonnull private final StartLocal startLocal;
43    @Nonnull private final RegisterFormatter registerFormatter;
44
45    public StartLocalMethodItem(int codeAddress, int sortOrder, @Nonnull RegisterFormatter registerFormatter,
46                                @Nonnull StartLocal startLocal) {
47        super(codeAddress, sortOrder);
48        this.startLocal = startLocal;
49        this.registerFormatter = registerFormatter;
50    }
51
52    @Override
53    public boolean writeTo(IndentingWriter writer) throws IOException {
54        writer.write(".local ");
55        registerFormatter.writeTo(writer, startLocal.getRegister());
56        writer.write(", ");
57        //TODO: what about when name or type is null?
58        writer.write(startLocal.getName());
59        writer.write(':');
60        writer.write(startLocal.getType());
61        String signature = startLocal.getSignature();
62        if (signature != null) {
63            writer.write(",\"");
64            //TODO: does dalvik require this be in any format? Does it need to be escaped?
65            writer.write(signature);
66            writer.write('"');
67        }
68        return true;
69    }
70}
71