1 /* 2 * [The "BSD licence"] 3 * Copyright (c) 2010 Ben Gruver (JesusFreke) 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. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 package org.jf.baksmali.Adaptors; 30 31 import org.jf.dexlib.Util.Utf8Utils; 32 import org.jf.util.IndentingWriter; 33 import org.jf.dexlib.CodeItem; 34 import org.jf.dexlib.StringIdItem; 35 import org.jf.dexlib.TypeIdItem; 36 37 import java.io.IOException; 38 39 public abstract class DebugMethodItem extends MethodItem { 40 private final double sortOrder; 41 42 public DebugMethodItem(int codeAddress, double sortOrder) { 43 super(codeAddress); 44 this.sortOrder = sortOrder; 45 } 46 47 public double getSortOrder() { 48 return sortOrder; 49 } 50 51 protected static void writeLine(IndentingWriter writer, int line) throws IOException { 52 writer.write(".line "); 53 writer.printSignedIntAsDec(line); 54 } 55 56 protected static void writeEndPrologue(IndentingWriter writer) throws IOException { 57 writer.write(".prologue"); 58 } 59 60 protected static void writeBeginEpilogue(IndentingWriter writer) throws IOException { 61 writer.write(".epilogue"); 62 } 63 64 protected static void writeStartLocal(IndentingWriter writer, CodeItem codeItem, int register, 65 StringIdItem name, TypeIdItem type, StringIdItem signature) 66 throws IOException { 67 writer.write(".local "); 68 RegisterFormatter.writeTo(writer, codeItem, register); 69 writer.write(", "); 70 writer.write(name.getStringValue()); 71 writer.write(':'); 72 writer.write(type.getTypeDescriptor()); 73 if (signature != null) { 74 writer.write(",\""); 75 writer.write(signature.getStringValue()); 76 writer.write('"'); 77 } 78 } 79 80 protected static void writeEndLocal(IndentingWriter writer, CodeItem codeItem, int register, StringIdItem name, 81 TypeIdItem type, StringIdItem signature) throws IOException { 82 writer.write(".end local "); 83 RegisterFormatter.writeTo(writer, codeItem, register); 84 85 if (name != null) { 86 writer.write(" #"); 87 writer.write(name.getStringValue()); 88 writer.write(':'); 89 writer.write(type.getTypeDescriptor()); 90 if (signature != null) { 91 writer.write(",\""); 92 writer.write(signature.getStringValue()); 93 writer.write('"'); 94 } 95 } 96 } 97 98 99 protected static void writeRestartLocal(IndentingWriter writer, CodeItem codeItem, int register, 100 StringIdItem name, TypeIdItem type, StringIdItem signature) 101 throws IOException { 102 writer.write(".restart local "); 103 RegisterFormatter.writeTo(writer, codeItem, register); 104 105 if (name != null) { 106 writer.write(" #"); 107 writer.write(name.getStringValue()); 108 writer.write(':'); 109 writer.write(type.getTypeDescriptor()); 110 if (signature != null) { 111 writer.write(",\""); 112 writer.write(signature.getStringValue()); 113 writer.write('"'); 114 } 115 } 116 } 117 118 protected static void writeSetFile(IndentingWriter writer, String fileName) throws IOException { 119 writer.write(".source \""); 120 Utf8Utils.writeEscapedString(writer, fileName); 121 writer.write('"'); 122 } 123 } 124