proguard.evaluation.value.ParticularIntegerValue 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;
/**
* This IntegerValue represents a particular integer value.
*
* @author Eric Lafortune
*/
final class ParticularIntegerValue extends SpecificIntegerValue
{
private final int value;
/**
* Creates a new particular integer value.
*/
public ParticularIntegerValue(int value)
{
this.value = value;
}
// Implementations for IntegerValue.
public int value()
{
return value;
}
// Implementations of unary methods of IntegerValue.
public IntegerValue negate()
{
return new ParticularIntegerValue(-value);
}
public IntegerValue convertToByte()
{
int byteValue = (byte)value;
return byteValue == value ?
this :
new ParticularIntegerValue(byteValue);
}
public IntegerValue convertToCharacter()
{
int charValue = (char)value;
return charValue == value ?
this :
new ParticularIntegerValue(charValue);
}
public IntegerValue convertToShort()
{
int shortValue = (short)value;
return shortValue == value ?
this :
new ParticularIntegerValue(shortValue);
}
public LongValue convertToLong()
{
return new ParticularLongValue((long)value);
}
public FloatValue convertToFloat()
{
return new ParticularFloatValue((float)value);
}
public DoubleValue convertToDouble()
{
return new ParticularDoubleValue((double)value);
}
// Implementations of binary methods of IntegerValue.
public IntegerValue generalize(IntegerValue other)
{
return other.generalize(this);
}
public IntegerValue add(IntegerValue other)
{
return other.add(this);
}
public IntegerValue subtract(IntegerValue other)
{
return other.subtractFrom(this);
}
public IntegerValue subtractFrom(IntegerValue other)
{
return other.subtract(this);
}
public IntegerValue multiply(IntegerValue other)
{
return other.multiply(this);
}
public IntegerValue divide(IntegerValue other)
throws ArithmeticException
{
return other.divideOf(this);
}
public IntegerValue divideOf(IntegerValue other)
throws ArithmeticException
{
return other.divide(this);
}
public IntegerValue remainder(IntegerValue other)
throws ArithmeticException
{
return other.remainderOf(this);
}
public IntegerValue remainderOf(IntegerValue other)
throws ArithmeticException
{
return other.remainder(this);
}
public IntegerValue shiftLeft(IntegerValue other)
{
return other.shiftLeftOf(this);
}
public IntegerValue shiftLeftOf(IntegerValue other)
{
return other.shiftLeft(this);
}
public IntegerValue shiftRight(IntegerValue other)
{
return other.shiftRightOf(this);
}
public IntegerValue shiftRightOf(IntegerValue other)
{
return other.shiftRight(this);
}
public IntegerValue unsignedShiftRight(IntegerValue other)
{
return other.unsignedShiftRightOf(this);
}
public IntegerValue unsignedShiftRightOf(IntegerValue other)
{
return other.unsignedShiftRight(this);
}
public LongValue shiftLeftOf(LongValue other)
{
return other.shiftLeft(this);
}
public LongValue shiftRightOf(LongValue other)
{
return other.shiftRight(this);
}
public LongValue unsignedShiftRightOf(LongValue other)
{
return other.unsignedShiftRight(this);
}
public IntegerValue and(IntegerValue other)
{
return other.and(this);
}
public IntegerValue or(IntegerValue other)
{
return other.or(this);
}
public IntegerValue xor(IntegerValue other)
{
return other.xor(this);
}
public int equal(IntegerValue other)
{
return other.equal(this);
}
public int lessThan(IntegerValue other)
{
return other.greaterThan(this);
}
public int lessThanOrEqual(IntegerValue other)
{
return other.greaterThanOrEqual(this);
}
// Implementations of binary IntegerValue methods with ParticularIntegerValue
// arguments.
public IntegerValue generalize(ParticularIntegerValue other)
{
return generalize((SpecificIntegerValue)other);
}
public IntegerValue add(ParticularIntegerValue other)
{
return new ParticularIntegerValue(this.value + other.value);
}
public IntegerValue subtract(ParticularIntegerValue other)
{
return new ParticularIntegerValue(this.value - other.value);
}
public IntegerValue subtractFrom(ParticularIntegerValue other)
{
return new ParticularIntegerValue(other.value - this.value);
}
public IntegerValue multiply(ParticularIntegerValue other)
{
return new ParticularIntegerValue(this.value * other.value);
}
public IntegerValue divide(ParticularIntegerValue other)
throws ArithmeticException
{
return new ParticularIntegerValue(this.value / other.value);
}
public IntegerValue divideOf(ParticularIntegerValue other)
throws ArithmeticException
{
return new ParticularIntegerValue(other.value / this.value);
}
public IntegerValue remainder(ParticularIntegerValue other)
throws ArithmeticException
{
return new ParticularIntegerValue(this.value % other.value);
}
public IntegerValue remainderOf(ParticularIntegerValue other)
throws ArithmeticException
{
return new ParticularIntegerValue(other.value % this.value);
}
public IntegerValue shiftLeft(ParticularIntegerValue other)
{
return new ParticularIntegerValue(this.value << other.value);
}
public IntegerValue shiftRight(ParticularIntegerValue other)
{
return new ParticularIntegerValue(this.value >> other.value);
}
public IntegerValue unsignedShiftRight(ParticularIntegerValue other)
{
return new ParticularIntegerValue(this.value >>> other.value);
}
public IntegerValue shiftLeftOf(ParticularIntegerValue other)
{
return new ParticularIntegerValue(other.value << this.value);
}
public IntegerValue shiftRightOf(ParticularIntegerValue other)
{
return new ParticularIntegerValue(other.value >> this.value);
}
public IntegerValue unsignedShiftRightOf(ParticularIntegerValue other)
{
return new ParticularIntegerValue(other.value >>> this.value);
}
public LongValue shiftLeftOf(ParticularLongValue other)
{
return new ParticularLongValue(other.value() << this.value);
}
public LongValue shiftRightOf(ParticularLongValue other)
{
return new ParticularLongValue(other.value() >> this.value);
}
public LongValue unsignedShiftRightOf(ParticularLongValue other)
{
return new ParticularLongValue(other.value() >>> this.value);
}
public IntegerValue and(ParticularIntegerValue other)
{
return new ParticularIntegerValue(this.value & other.value);
}
public IntegerValue or(ParticularIntegerValue other)
{
return new ParticularIntegerValue(this.value | other.value);
}
public IntegerValue xor(ParticularIntegerValue other)
{
return new ParticularIntegerValue(this.value ^ other.value);
}
public int equal(ParticularIntegerValue other)
{
return this.value == other.value ? ALWAYS : NEVER;
}
public int lessThan(ParticularIntegerValue other)
{
return this.value < other.value ? ALWAYS : NEVER;
}
public int lessThanOrEqual(ParticularIntegerValue other)
{
return this.value <= other.value ? ALWAYS : NEVER;
}
// Implementations for Value.
public boolean isParticular()
{
return true;
}
// Implementations for Object.
public boolean equals(Object object)
{
return super.equals(object) &&
this.value == ((ParticularIntegerValue)object).value;
}
public int hashCode()
{
return this.getClass().hashCode() ^
value;
}
public String toString()
{
return Integer.toString(value);
}
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