1b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/* 2b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ProGuard -- shrinking, optimization, obfuscation, and preverification 3b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * of Java bytecode. 4b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 5b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang * Copyright (c) 2002-2013 Eric Lafortune (eric@graphics.cornell.edu) 6b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 7b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This program is free software; you can redistribute it and/or modify it 8b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * under the terms of the GNU General Public License as published by the Free 9b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Software Foundation; either version 2 of the License, or (at your option) 10b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * any later version. 11b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 12b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This program is distributed in the hope that it will be useful, but WITHOUT 13b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * more details. 16b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 17b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * You should have received a copy of the GNU General Public License along 18b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * with this program; if not, write to the Free Software Foundation, Inc., 19b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 21b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratopackage proguard.evaluation.value; 22b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 23b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/** 24b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This class represents a partially evaluated long value. 25b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 26b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @author Eric Lafortune 27b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 28b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratopublic class UnknownLongValue extends LongValue 29b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato{ 30b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Basic unary methods. 31b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 32b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue negate() 33b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 34b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 35b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 36b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 37b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public IntegerValue convertToInteger() 38b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 39b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return ValueFactory.INTEGER_VALUE; 40b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 41b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 42b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public FloatValue convertToFloat() 43b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 44b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return ValueFactory.FLOAT_VALUE; 45b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 46b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 47b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public DoubleValue convertToDouble() 48b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 49b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return ValueFactory.DOUBLE_VALUE; 50b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 51b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 52b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 53b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Basic binary methods. 54b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 55b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue generalize(LongValue other) 56b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 57b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 58b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 59b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 60b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue add(LongValue other) 61b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 62b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 63b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 64b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 65b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue subtract(LongValue other) 66b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 67b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 68b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 69b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 70b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue subtractFrom(LongValue other) 71b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 72b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 73b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 74b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 75b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue multiply(LongValue other) 76b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throws ArithmeticException 77b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 78b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 79b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 80b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 81b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue divide(LongValue other) 82b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throws ArithmeticException 83b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 84b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 85b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 86b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 87b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue divideOf(LongValue other) 88b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throws ArithmeticException 89b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 90b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 91b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 92b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 93b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue remainder(LongValue other) 94b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throws ArithmeticException 95b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 96b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 97b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 98b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 99b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue remainderOf(LongValue other) 100b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throws ArithmeticException 101b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 102b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 103b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 104b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 105b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue shiftLeft(IntegerValue other) 106b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 107b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 108b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 109b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 110b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue shiftRight(IntegerValue other) 111b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 112b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 113b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 114b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 115b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue unsignedShiftRight(IntegerValue other) 116b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 117b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 118b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 119b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 120b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue and(LongValue other) 121b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 122b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 123b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 124b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 125b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue or(LongValue other) 126b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 127b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 128b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 129b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 130b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public LongValue xor(LongValue other) 131b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 132b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this; 133b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 134b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 135b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public IntegerValue compare(LongValue other) 136b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 137b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return ValueFactory.INTEGER_VALUE; 138b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 139b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 140b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 141b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementations for Object. 142b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 143b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public boolean equals(Object object) 144b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 145b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return object != null && 146b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.getClass() == object.getClass(); 147b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 148b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 149b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 150b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public int hashCode() 151b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 152b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return this.getClass().hashCode(); 153b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 154b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 155b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 156b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public String toString() 157b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 158b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return "l"; 159b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 160b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato}