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/*
 * ProGuardCORE -- library to process Java bytecode.
 *
 * Copyright (c) 2002-2021 Guardsquare NV
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package proguard.evaluation.value;

/**
 * This {@link LongValue} represents a specific long value.
 *
 * @author Eric Lafortune
 */
public abstract class SpecificLongValue extends LongValue {
  // Implementations of unary methods of LongValue.

  public LongValue negate() {
    return new NegatedLongValue(this);
  }

  public IntegerValue convertToInteger() {
    return new ConvertedIntegerValue(this);
  }

  public FloatValue convertToFloat() {
    return new ConvertedFloatValue(this);
  }

  public DoubleValue convertToDouble() {
    return new ConvertedDoubleValue(this);
  }

  // Implementations of binary methods of LongValue.

  public LongValue generalize(LongValue other) {
    return other.generalize(this);
  }

  public LongValue add(LongValue other) {
    return other.add(this);
  }

  public LongValue subtract(LongValue other) {
    return other.subtractFrom(this);
  }

  public LongValue subtractFrom(LongValue other) {
    return other.subtract(this);
  }

  public LongValue multiply(LongValue other) {
    return other.multiply(this);
  }

  public LongValue divide(LongValue other) throws ArithmeticException {
    return other.divideOf(this);
  }

  public LongValue divideOf(LongValue other) throws ArithmeticException {
    return other.divide(this);
  }

  public LongValue remainder(LongValue other) throws ArithmeticException {
    return other.remainderOf(this);
  }

  public LongValue remainderOf(LongValue other) throws ArithmeticException {
    return other.remainder(this);
  }

  public LongValue shiftLeft(IntegerValue other) {
    return other.shiftLeftOf(this);
  }

  public LongValue shiftRight(IntegerValue other) {
    return other.shiftRightOf(this);
  }

  public LongValue unsignedShiftRight(IntegerValue other) {
    return other.unsignedShiftRightOf(this);
  }

  public LongValue and(LongValue other) {
    return other.and(this);
  }

  public LongValue or(LongValue other) {
    return other.or(this);
  }

  public LongValue xor(LongValue other) {
    return other.xor(this);
  }

  public IntegerValue compare(LongValue other) {
    return other.compareReverse(this);
  }

  // Implementations of binary LongValue methods with SpecificLongValue
  // arguments.

  public LongValue generalize(SpecificLongValue other) {
    return this.equals(other) ? this : BasicValueFactory.LONG_VALUE;
  }

  public LongValue add(SpecificLongValue other) {
    return new CompositeLongValue(this, CompositeLongValue.ADD, other);
  }

  public LongValue subtract(SpecificLongValue other) {
    return this.equals(other)
        ? ParticularValueFactory.LONG_VALUE_0
        : new CompositeLongValue(this, CompositeLongValue.SUBTRACT, other);
  }

  public LongValue subtractFrom(SpecificLongValue other) {
    return this.equals(other)
        ? ParticularValueFactory.LONG_VALUE_0
        : new CompositeLongValue(other, CompositeLongValue.SUBTRACT, this);
  }

  public LongValue multiply(SpecificLongValue other) {
    return new CompositeLongValue(this, CompositeLongValue.MULTIPLY, other);
  }

  public LongValue divide(SpecificLongValue other) throws ArithmeticException {
    return new CompositeLongValue(this, CompositeLongValue.DIVIDE, other);
  }

  public LongValue divideOf(SpecificLongValue other) throws ArithmeticException {
    return new CompositeLongValue(other, CompositeLongValue.DIVIDE, this);
  }

  public LongValue remainder(SpecificLongValue other) throws ArithmeticException {
    return new CompositeLongValue(this, CompositeLongValue.REMAINDER, other);
  }

  public LongValue remainderOf(SpecificLongValue other) throws ArithmeticException {
    return new CompositeLongValue(other, CompositeLongValue.REMAINDER, this);
  }

  public LongValue shiftLeft(SpecificLongValue other) {
    return new CompositeLongValue(this, CompositeLongValue.SHIFT_LEFT, other);
  }

  public LongValue shiftRight(SpecificLongValue other) {
    return new CompositeLongValue(this, CompositeLongValue.SHIFT_RIGHT, other);
  }

  public LongValue unsignedShiftRight(SpecificLongValue other) {
    return new CompositeLongValue(this, CompositeLongValue.UNSIGNED_SHIFT_RIGHT, other);
  }

  public LongValue and(SpecificLongValue other) {
    return this.equals(other) ? this : new CompositeLongValue(other, CompositeLongValue.AND, this);
  }

  public LongValue or(SpecificLongValue other) {
    return this.equals(other) ? this : new CompositeLongValue(other, CompositeLongValue.OR, this);
  }

  public LongValue xor(SpecificLongValue other) {
    return this.equals(other)
        ? ParticularValueFactory.LONG_VALUE_0
        : new CompositeLongValue(other, CompositeLongValue.XOR, this);
  }

  public IntegerValue compare(SpecificLongValue other) {
    return 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();
  }
}