proguard.evaluation.value.FloatValue Maven / Gradle / Ivy
/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2018 GuardSquare NV
*
* 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);
}
}
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