1 /* 2 * Copyright 2012, Google Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 package org.jf.dexlib2; 33 34 import org.stringtemplate.v4.*; 35 36 import java.io.*; 37 import java.net.URL; 38 39 public class AccessorTestGenerator { 40 private static class UnaryOperation { 41 public final String name; UnaryOperation(String name)42 public UnaryOperation(String name) { 43 this.name = name; 44 } 45 } 46 47 private static class BinaryOperation { 48 public final String name; 49 public final String[] inputTypes; BinaryOperation(String name, String[] inputTypes)50 public BinaryOperation(String name, String[] inputTypes) { 51 this.name = name; 52 this.inputTypes = inputTypes; 53 } 54 } 55 56 private static class TypeDef { 57 public final String name; 58 public final UnaryOperation[] unaryOperations; 59 public final BinaryOperation[] binaryOperations; TypeDef(String name, UnaryOperation[] unaryOperations, BinaryOperation[] binaryOperations)60 public TypeDef(String name, UnaryOperation[] unaryOperations, BinaryOperation[] binaryOperations) { 61 this.name = name; 62 this.unaryOperations = unaryOperations; 63 this.binaryOperations = binaryOperations; 64 } 65 } 66 67 private static final UnaryOperation[] unaryOperations = new UnaryOperation[] { 68 new UnaryOperation("preinc"), 69 new UnaryOperation("postinc"), 70 new UnaryOperation("predec"), 71 new UnaryOperation("postdec") 72 }; 73 74 private static final String[] booleanInputs = new String[] {"boolean"}; 75 private static final String[] integralInputs = new String[] {"int", "long"}; 76 private static final String[] allInputs = new String[] {"int", "float", "long", "double"}; 77 78 private static final BinaryOperation[] booleanOperations = new BinaryOperation[] { 79 new BinaryOperation("and", booleanInputs), 80 new BinaryOperation("or", booleanInputs), 81 new BinaryOperation("xor", booleanInputs), 82 }; 83 84 private static final BinaryOperation[] floatOperations = new BinaryOperation[] { 85 new BinaryOperation("add", allInputs), 86 new BinaryOperation("sub", allInputs), 87 new BinaryOperation("mul", allInputs), 88 new BinaryOperation("div", allInputs), 89 new BinaryOperation("rem", allInputs), 90 }; 91 92 private static final BinaryOperation[] integralOperations = new BinaryOperation[] { 93 new BinaryOperation("add", allInputs), 94 new BinaryOperation("sub", allInputs), 95 new BinaryOperation("mul", allInputs), 96 new BinaryOperation("div", allInputs), 97 new BinaryOperation("rem", allInputs), 98 new BinaryOperation("and", integralInputs), 99 new BinaryOperation("or", integralInputs), 100 new BinaryOperation("xor", integralInputs), 101 new BinaryOperation("shl", integralInputs), 102 new BinaryOperation("shr", integralInputs), 103 new BinaryOperation("ushr", integralInputs), 104 }; 105 106 private static final TypeDef[] types = new TypeDef[] { 107 new TypeDef("boolean", new UnaryOperation[0], booleanOperations), 108 new TypeDef("byte", unaryOperations, integralOperations), 109 new TypeDef("char", unaryOperations, integralOperations), 110 new TypeDef("short", unaryOperations, integralOperations), 111 new TypeDef("int", unaryOperations, integralOperations), 112 new TypeDef("long", unaryOperations, integralOperations), 113 new TypeDef("float", unaryOperations, floatOperations), 114 new TypeDef("double", unaryOperations, floatOperations), 115 }; 116 117 main(String[] args)118 public static void main(String[] args) throws IOException { 119 if (args.length != 1) { 120 System.err.println("Usage: java org.jf.dexlib2.AccessorTestGenerator <output_file>"); 121 } 122 123 URL stgUrl = AccessorTestGenerator.class.getClassLoader().getResource("AccessorTest.stg"); 124 STGroupFile stg = new STGroupFile(stgUrl, "utf-8", '<', '>'); 125 ST fileSt = stg.getInstanceOf("file"); 126 fileSt.add("types", types); 127 128 PrintWriter w = null; 129 try { 130 w = new PrintWriter(new BufferedWriter(new FileWriter(args[0]))); 131 w.print(fileSt.render()); 132 } finally { 133 if (w != null) { 134 w.close(); 135 } 136 } 137 } 138 } 139 140 141 142