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 29package org.jf.baksmali.Adaptors.Format; 30 31import org.jf.baksmali.Adaptors.MethodDefinition; 32import org.jf.baksmali.Renderers.LongRenderer; 33import org.jf.dexlib2.iface.instruction.formats.ArrayPayload; 34import org.jf.util.IndentingWriter; 35 36import java.io.IOException; 37import java.util.List; 38 39public class ArrayDataMethodItem extends InstructionMethodItem<ArrayPayload> { 40 public ArrayDataMethodItem(MethodDefinition methodDef, int codeAddress, ArrayPayload instruction) { 41 super(methodDef, codeAddress, instruction); 42 } 43 44 public boolean writeTo(IndentingWriter writer) throws IOException { 45 int elementWidth = instruction.getElementWidth(); 46 47 writer.write(".array-data "); 48 writer.printSignedIntAsDec(instruction.getElementWidth()); 49 writer.write('\n'); 50 51 writer.indent(4); 52 53 List<Number> elements = instruction.getArrayElements(); 54 55 String suffix = ""; 56 switch (elementWidth) { 57 case 1: 58 suffix = "t"; 59 break; 60 case 2: 61 suffix = "s"; 62 break; 63 } 64 65 for (Number number: elements) { 66 LongRenderer.writeSignedIntOrLongTo(writer, number.longValue()); 67 writer.write(suffix); 68 if (elementWidth == 8) { 69 writeCommentIfLikelyDouble(writer, number.longValue()); 70 } else if (elementWidth == 4) { 71 int value = number.intValue(); 72 boolean isResourceId = writeCommentIfResourceId(writer, value); 73 if (!isResourceId) writeCommentIfLikelyFloat(writer, value); 74 } 75 writer.write("\n"); 76 } 77 writer.deindent(4); 78 writer.write(".end array-data"); 79 return true; 80 } 81} 82