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-rw-r--r--src/proguard/evaluation/value/FloatValue.java359
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diff --git a/src/proguard/evaluation/value/FloatValue.java b/src/proguard/evaluation/value/FloatValue.java
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--- a/src/proguard/evaluation/value/FloatValue.java
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-/*
- * ProGuard -- shrinking, optimization, obfuscation, and preverification
- * of Java bytecode.
- *
- * Copyright (c) 2002-2014 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;
-
-import proguard.classfile.ClassConstants;
-
-/**
- * This class represents a partially evaluated float value.
- *
- * @author Eric Lafortune
- */
-public abstract class FloatValue extends Category1Value
-{
- /**
- * Returns the specific float value, if applicable.
- */
- public float value()
- {
- return 0f;
- }
-
-
- // Basic unary methods.
-
- /**
- * Returns the negated value of this FloatValue.
- */
- public abstract FloatValue negate();
-
- /**
- * Converts this FloatValue to an IntegerValue.
- */
- public abstract IntegerValue convertToInteger();
-
- /**
- * Converts this FloatValue to a LongValue.
- */
- public abstract LongValue convertToLong();
-
- /**
- * Converts this FloatValue to a DoubleValue.
- */
- public abstract DoubleValue convertToDouble();
-
-
- // Basic binary methods.
-
- /**
- * Returns the generalization of this FloatValue and the given other
- * FloatValue.
- */
- public abstract FloatValue generalize(FloatValue other);
-
-
- /**
- * Returns the sum of this FloatValue and the given FloatValue.
- */
- public abstract FloatValue add(FloatValue other);
-
- /**
- * Returns the difference of this FloatValue and the given FloatValue.
- */
- public abstract FloatValue subtract(FloatValue other);
-
- /**
- * Returns the difference of the given FloatValue and this FloatValue.
- */
- public abstract FloatValue subtractFrom(FloatValue other);
-
- /**
- * Returns the product of this FloatValue and the given FloatValue.
- */
- public abstract FloatValue multiply(FloatValue other);
-
- /**
- * Returns the quotient of this FloatValue and the given FloatValue.
- */
- public abstract FloatValue divide(FloatValue other);
-
- /**
- * Returns the quotient of the given FloatValue and this FloatValue.
- */
- public abstract FloatValue divideOf(FloatValue other);
-
- /**
- * Returns the remainder of this FloatValue divided by the given FloatValue.
- */
- public abstract FloatValue remainder(FloatValue other);
-
- /**
- * Returns the remainder of the given FloatValue divided by this FloatValue.
- */
- public abstract FloatValue remainderOf(FloatValue other);
-
- /**
- * Returns an IntegerValue with value -1, 0, or 1, if this FloatValue is
- * less than, equal to, or greater than the given FloatValue, respectively.
- */
- public abstract IntegerValue compare(FloatValue other);
-
-
- // Derived binary methods.
-
- /**
- * Returns an IntegerValue with value 1, 0, or -1, if this FloatValue is
- * less than, equal to, or greater than the given FloatValue, respectively.
- */
- public final IntegerValue compareReverse(FloatValue other)
- {
- return compare(other).negate();
- }
-
-
- // Similar binary methods, but this time with more specific arguments.
-
- /**
- * Returns the generalization of this FloatValue and the given other
- * SpecificFloatValue.
- */
- public FloatValue generalize(SpecificFloatValue other)
- {
- return generalize((FloatValue)other);
- }
-
-
- /**
- * Returns the sum of this FloatValue and the given SpecificFloatValue.
- */
- public FloatValue add(SpecificFloatValue other)
- {
- return add((FloatValue)other);
- }
-
- /**
- * Returns the difference of this FloatValue and the given SpecificFloatValue.
- */
- public FloatValue subtract(SpecificFloatValue other)
- {
- return subtract((FloatValue)other);
- }
-
- /**
- * Returns the difference of the given SpecificFloatValue and this FloatValue.
- */
- public FloatValue subtractFrom(SpecificFloatValue other)
- {
- return subtractFrom((FloatValue)other);
- }
-
- /**
- * Returns the product of this FloatValue and the given SpecificFloatValue.
- */
- public FloatValue multiply(SpecificFloatValue other)
- {
- return multiply((FloatValue)other);
- }
-
- /**
- * Returns the quotient of this FloatValue and the given SpecificFloatValue.
- */
- public FloatValue divide(SpecificFloatValue other)
- {
- return divide((FloatValue)other);
- }
-
- /**
- * Returns the quotient of the given SpecificFloatValue and this
- * FloatValue.
- */
- public FloatValue divideOf(SpecificFloatValue other)
- {
- return divideOf((FloatValue)other);
- }
-
- /**
- * Returns the remainder of this FloatValue divided by the given
- * SpecificFloatValue.
- */
- public FloatValue remainder(SpecificFloatValue other)
- {
- return remainder((FloatValue)other);
- }
-
- /**
- * Returns the remainder of the given SpecificFloatValue and this
- * FloatValue.
- */
- public FloatValue remainderOf(SpecificFloatValue other)
- {
- return remainderOf((FloatValue)other);
- }
-
- /**
- * Returns an IntegerValue with value -1, 0, or 1, if this FloatValue is
- * less than, equal to, or greater than the given SpecificFloatValue,
- * respectively.
- */
- public IntegerValue compare(SpecificFloatValue other)
- {
- return compare((FloatValue)other);
- }
-
-
- // Derived binary methods.
-
- /**
- * Returns an IntegerValue with value 1, 0, or -1, if this FloatValue is
- * less than, equal to, or greater than the given SpecificFloatValue,
- * respectively.
- */
- public final IntegerValue compareReverse(SpecificFloatValue other)
- {
- return compare(other).negate();
- }
-
-
- // Similar binary methods, but this time with particular arguments.
-
- /**
- * Returns the generalization of this FloatValue and the given other
- * ParticularFloatValue.
- */
- public FloatValue generalize(ParticularFloatValue other)
- {
- return generalize((SpecificFloatValue)other);
- }
-
-
- /**
- * Returns the sum of this FloatValue and the given ParticularFloatValue.
- */
- public FloatValue add(ParticularFloatValue other)
- {
- return add((SpecificFloatValue)other);
- }
-
- /**
- * Returns the difference of this FloatValue and the given ParticularFloatValue.
- */
- public FloatValue subtract(ParticularFloatValue other)
- {
- return subtract((SpecificFloatValue)other);
- }
-
- /**
- * Returns the difference of the given ParticularFloatValue and this FloatValue.
- */
- public FloatValue subtractFrom(ParticularFloatValue other)
- {
- return subtractFrom((SpecificFloatValue)other);
- }
-
- /**
- * Returns the product of this FloatValue and the given ParticularFloatValue.
- */
- public FloatValue multiply(ParticularFloatValue other)
- {
- return multiply((SpecificFloatValue)other);
- }
-
- /**
- * Returns the quotient of this FloatValue and the given ParticularFloatValue.
- */
- public FloatValue divide(ParticularFloatValue other)
- {
- return divide((SpecificFloatValue)other);
- }
-
- /**
- * Returns the quotient of the given ParticularFloatValue and this
- * FloatValue.
- */
- public FloatValue divideOf(ParticularFloatValue other)
- {
- return divideOf((SpecificFloatValue)other);
- }
-
- /**
- * Returns the remainder of this FloatValue divided by the given
- * ParticularFloatValue.
- */
- public FloatValue remainder(ParticularFloatValue other)
- {
- return remainder((SpecificFloatValue)other);
- }
-
- /**
- * Returns the remainder of the given ParticularFloatValue and this
- * FloatValue.
- */
- public FloatValue remainderOf(ParticularFloatValue other)
- {
- return remainderOf((SpecificFloatValue)other);
- }
-
- /**
- * Returns an IntegerValue with value -1, 0, or 1, if this FloatValue is
- * less than, equal to, or greater than the given ParticularFloatValue,
- * respectively.
- */
- public IntegerValue compare(ParticularFloatValue other)
- {
- return compare((SpecificFloatValue)other);
- }
-
-
- // Derived binary methods.
-
- /**
- * Returns an IntegerValue with value 1, 0, or -1, if this FloatValue is
- * less than, equal to, or greater than the given ParticularFloatValue,
- * respectively.
- */
- public final IntegerValue compareReverse(ParticularFloatValue other)
- {
- return compare(other).negate();
- }
-
-
- // Implementations for Value.
-
- public final FloatValue floatValue()
- {
- return this;
- }
-
- public final Value generalize(Value other)
- {
- return this.generalize(other.floatValue());
- }
-
- public final int computationalType()
- {
- return TYPE_FLOAT;
- }
-
- public final String internalType()
- {
- return String.valueOf(ClassConstants.TYPE_FLOAT);
- }
-}