1/* 2 * [The "BSD licence"] 3 * Copyright (c) 2011 Ben Gruver 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 29package org.jf.baksmali.Adaptors; 30 31import org.jf.dexlib2.ReferenceType; 32import org.jf.dexlib2.util.SyntheticAccessorResolver; 33import org.jf.util.ExceptionWithContext; 34import org.jf.util.IndentingWriter; 35 36import java.io.IOException; 37 38public class SyntheticAccessCommentMethodItem extends MethodItem { 39 private final SyntheticAccessorResolver.AccessedMember accessedMember; 40 41 public SyntheticAccessCommentMethodItem(SyntheticAccessorResolver.AccessedMember accessedMember, int codeAddress) { 42 super(codeAddress); 43 this.accessedMember = accessedMember; 44 } 45 46 public double getSortOrder() { 47 //just before the pre-instruction register information, if any 48 return 99.8; 49 } 50 51 public boolean writeTo(IndentingWriter writer) throws IOException { 52 writer.write("# "); 53 switch (accessedMember.accessedMemberType) { 54 case SyntheticAccessorResolver.METHOD: 55 writer.write("invokes: "); 56 break; 57 case SyntheticAccessorResolver.GETTER: 58 writer.write("getter for: "); 59 break; 60 case SyntheticAccessorResolver.SETTER: 61 writer.write("setter for: "); 62 break; 63 case SyntheticAccessorResolver.PREFIX_INCREMENT: 64 writer.write("++operator for: "); 65 break; 66 case SyntheticAccessorResolver.POSTFIX_INCREMENT: 67 writer.write("operator++ for: "); 68 break; 69 case SyntheticAccessorResolver.PREFIX_DECREMENT: 70 writer.write("--operator for: "); 71 break; 72 case SyntheticAccessorResolver.POSTFIX_DECREMENT: 73 writer.write("operator-- for: "); 74 break; 75 case SyntheticAccessorResolver.ADD_ASSIGNMENT: 76 writer.write("+= operator for: "); 77 break; 78 case SyntheticAccessorResolver.SUB_ASSIGNMENT: 79 writer.write("-= operator for: "); 80 break; 81 case SyntheticAccessorResolver.MUL_ASSIGNMENT: 82 writer.write("*= operator for: "); 83 break; 84 case SyntheticAccessorResolver.DIV_ASSIGNMENT: 85 writer.write("/= operator for: "); 86 break; 87 case SyntheticAccessorResolver.REM_ASSIGNMENT: 88 writer.write("%= operator for: "); 89 break; 90 case SyntheticAccessorResolver.AND_ASSIGNMENT: 91 writer.write("&= operator for: "); 92 break; 93 case SyntheticAccessorResolver.OR_ASSIGNMENT: 94 writer.write("|= operator for: "); 95 break; 96 case SyntheticAccessorResolver.XOR_ASSIGNMENT: 97 writer.write("^= operator for: "); 98 break; 99 case SyntheticAccessorResolver.SHL_ASSIGNMENT: 100 writer.write("<<= operator for: "); 101 break; 102 case SyntheticAccessorResolver.SHR_ASSIGNMENT: 103 writer.write(">>= operator for: "); 104 break; 105 case SyntheticAccessorResolver.USHR_ASSIGNMENT: 106 writer.write(">>>= operator for: "); 107 break; 108 default: 109 throw new ExceptionWithContext("Unknown access type: %d", accessedMember.accessedMemberType); 110 } 111 112 int referenceType; 113 if (accessedMember.accessedMemberType == SyntheticAccessorResolver.METHOD) { 114 referenceType = ReferenceType.METHOD; 115 } else { 116 referenceType = ReferenceType.FIELD; 117 } 118 ReferenceFormatter.writeReference(writer, referenceType, accessedMember.accessedMember); 119 return true; 120 } 121} 122