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Diffstat (limited to 'src/proguard/evaluation/value/SpecificDoubleValue.java')
-rw-r--r-- | src/proguard/evaluation/value/SpecificDoubleValue.java | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/src/proguard/evaluation/value/SpecificDoubleValue.java b/src/proguard/evaluation/value/SpecificDoubleValue.java new file mode 100644 index 0000000..572d891 --- /dev/null +++ b/src/proguard/evaluation/value/SpecificDoubleValue.java @@ -0,0 +1,183 @@ +/* + * ProGuard -- shrinking, optimization, obfuscation, and preverification + * of Java bytecode. + * + * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +package proguard.evaluation.value; + +/** + * This DoubleValue represents a specific double value. + * + * @author Eric Lafortune + */ +abstract class SpecificDoubleValue extends DoubleValue +{ + // Implementations of unary methods of DoubleValue. + + public DoubleValue negate() + { + return new NegatedDoubleValue(this); + } + + public IntegerValue convertToInteger() + { + return new ConvertedIntegerValue(this); + } + + public LongValue convertToLong() + { + return new ConvertedLongValue(this); + } + + public FloatValue convertToFloat() + { + return new ConvertedFloatValue(this); + } + + + // Implementations of binary methods of DoubleValue. + + public DoubleValue generalize(DoubleValue other) + { + return other.generalize(this); + } + + public DoubleValue add(DoubleValue other) + { + return other.add(this); + } + + public DoubleValue subtract(DoubleValue other) + { + return other.subtractFrom(this); + } + + public DoubleValue subtractFrom(DoubleValue other) + { + return other.subtract(this); + } + + public DoubleValue multiply(DoubleValue other) + { + return other.multiply(this); + } + + public DoubleValue divide(DoubleValue other) + { + return other.divideOf(this); + } + + public DoubleValue divideOf(DoubleValue other) + { + return other.divide(this); + } + + public DoubleValue remainder(DoubleValue other) + { + return other.remainderOf(this); + } + + public DoubleValue remainderOf(DoubleValue other) + { + return other.remainder(this); + } + + public IntegerValue compare(DoubleValue other) + { + return other.compareReverse(this); + } + + + // Implementations of binary DoubleValue methods with SpecificDoubleValue + // arguments. + + public DoubleValue generalize(SpecificDoubleValue other) + { + return this.equals(other) ? this : ValueFactory.DOUBLE_VALUE; + } + + public DoubleValue add(SpecificDoubleValue other) + { + return new CompositeDoubleValue(this, CompositeDoubleValue.ADD, other); + } + + public DoubleValue subtract(SpecificDoubleValue other) + { + return new CompositeDoubleValue(this, CompositeDoubleValue.SUBTRACT, other); + } + + public DoubleValue subtractFrom(SpecificDoubleValue other) + { + return new CompositeDoubleValue(other, CompositeDoubleValue.SUBTRACT, this); + } + + public DoubleValue multiply(SpecificDoubleValue other) + { + return new CompositeDoubleValue(this, CompositeDoubleValue.MULTIPLY, other); + } + + public DoubleValue divide(SpecificDoubleValue other) + { + return new CompositeDoubleValue(this, CompositeDoubleValue.DIVIDE, other); + } + + public DoubleValue divideOf(SpecificDoubleValue other) + { + return new CompositeDoubleValue(other, CompositeDoubleValue.DIVIDE, this); + } + + public DoubleValue remainder(SpecificDoubleValue other) + { + return new CompositeDoubleValue(this, CompositeDoubleValue.REMAINDER, other); + } + + public DoubleValue remainderOf(SpecificDoubleValue other) + { + return new CompositeDoubleValue(other, CompositeDoubleValue.REMAINDER, this); + } + + public IntegerValue compare(SpecificDoubleValue other) + { + return this.equals(other) ? + SpecificValueFactory.INTEGER_VALUE_0 : + new ComparisonValue(this, other); + } + + + // Implementations for Value. + + public boolean isSpecific() + { + return true; + } + + + // Implementations for Object. + + public boolean equals(Object object) + { + return object != null && + this.getClass() == object.getClass(); + } + + + public int hashCode() + { + return this.getClass().hashCode(); + } +} |