private static EquationTermBase ProcessDivision(EquationBinaryOperationBase operation)
{
if (operation.Right.IsZero())
{
throw new DevideByZeroInProcessingException();
}
return CreateZero();
}
private static EquationTermBase ProcessExponentiation(EquationBinaryOperationBase operation)
{
if (operation.Left.IsZero() && operation.Right.IsZero())
{
throw new AttemptToCalculateZeroAtZeroDegreeException();
}
return operation.Left.IsZero()
? CreateZero()
: CreateOne();
}
private static EquationTermBase ProcessSubtraction(EquationBinaryOperationBase operation)
{
if (operation.Right.IsZero())
{
return operation.Left;
}
return new MultiplicationOperation(
left: new EquationConstant(decimal.MinusOne),
right: operation.Right
);
}
// ReSharper disable once UnusedParameter.Local
private static EquationTermBase ProcessMultiplication(EquationBinaryOperationBase operation) =>
CreateZero();
private static EquationTermBase ProcessAddition(EquationBinaryOperationBase operation) =>
operation.Left.IsZero() ? operation.Right : operation.Left;
private static bool MatchShiftRight(EquationBinaryOperationBase operation) => operation.Left is EquationBinaryOperationBase leftOperation &&
private static bool MatchShiftLeft(EquationBinaryOperationBase operation) => operation.Right is EquationBinaryOperationBase rightOperation &&
private static decimal Right(EquationBinaryOperationBase operation) => Value(operation.Right);
private static decimal Left(EquationBinaryOperationBase operation) => Value(operation.Left);
private static bool MatchShiftRight(EquationBinaryOperationBase operation) => operation.Type == OperationsEnum.Addition && operation.Left is EquationBinaryOperationBase leftOperation &&