1 /*** 2 * ASM: a very small and fast Java bytecode manipulation framework 3 * Copyright (c) 2000-2005 INRIA, France Telecom 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of the copyright holders nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 28 * THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 package org.objectweb.asm.tree; 31 32 import org.objectweb.asm.Label; 33 import org.objectweb.asm.MethodVisitor; 34 35 /** 36 * A node that represents a line number declaration. 37 * 38 * @author Eric Bruneton 39 */ 40 public class LineNumberNode { 41 42 /** 43 * A line number. This number refers to the source file from which the class 44 * was compiled. 45 */ 46 public int line; 47 48 /** 49 * The first instruction corresponding to this line number. 50 */ 51 public Label start; 52 53 /** 54 * Constructs a new {@link LineNumberNode}. 55 * 56 * @param line a line number. This number refers to the source file from 57 * which the class was compiled. 58 * @param start the first instruction corresponding to this line number. 59 */ 60 public LineNumberNode(final int line, final Label start) { 61 this.line = line; 62 this.start = start; 63 } 64 65 /** 66 * Makes the given visitor visit this line number declaration. 67 * 68 * @param mv a method visitor. 69 */ 70 public void accept(final MethodVisitor mv) { 71 mv.visitLineNumber(line, start); 72 } 73 } 74
