1 /***************************************************************************************
2 * Copyright (c) Jonas Bonér, Alexandre Vasseur. All rights reserved. *
3 * http://aspectwerkz.codehaus.org *
4 * ---------------------------------------------------------------------------------- *
5 * The software in this package is published under the terms of the LGPL license *
6 * a copy of which has been included with this distribution in the license.txt file. *
7 **************************************************************************************/
8 package org.codehaus.aspectwerkz.transform.inlining.weaver;
9
10 import org.objectweb.asm.ClassAdapter;
11 import org.objectweb.asm.ClassVisitor;
12 import org.objectweb.asm.CodeVisitor;
13 import org.objectweb.asm.Attribute;
14 import org.objectweb.asm.CodeAdapter;
15 import org.objectweb.asm.Label;
16 import org.codehaus.aspectwerkz.transform.inlining.ContextImpl;
17 import org.codehaus.aspectwerkz.transform.Context;
18
19 /***
20 * @author <a href="mailto:alex AT gnilux DOT com">Alexandre Vasseur</a>
21 */
22 public class LabelToLineNumberVisitor extends ClassAdapter {
23
24 private ContextImpl m_ctx;
25
26 public LabelToLineNumberVisitor(ClassVisitor cv, Context ctx) {
27 super(cv);
28 m_ctx = (ContextImpl)ctx;
29 }
30
31 public CodeVisitor visitMethod(int i, String s, String s1, String[] strings, Attribute attribute) {
32 return new CodeAdapter(super.visitMethod(i, s, s1, strings, attribute)) {
33 public void visitLineNumber(int i, Label label) {
34 super.visitLineNumber(i, label);
35 m_ctx.addLineNumberInfo(label, i);
36 }
37 };
38 }
39 }