internal Expression Create(string @operator, Expression operand)
{
switch (@operator)
{
case Symbol.Arccos:
return new InverseCosineUnaryExpression(operand);
case Symbol.Arcsin:
return new InverseSineUnaryExpression(operand);
case Symbol.Arctan:
return new InverseTangentUnaryExpression(operand);
case Symbol.Cos:
return new CosineUnaryExpression(operand);
case Symbol.Cosh:
return new HyperbolicCosineUnaryExpression(operand);
case Symbol.Factorial:
return new FactorialUnaryExpression(operand);
case Symbol.Lg:
return new Log2UnaryExpression(operand);
case Symbol.Ln:
return new LnUnaryExpression(operand);
case Symbol.Log:
return new Log10UnaryExpression(operand);
case Symbol.Sin:
return new SineUnaryExpression(operand);
case Symbol.Sinh:
return new HyperbolicSineUnaryExpression(operand);
case Symbol.SquareRoot:
return new SquareRootUnaryExpression(operand);
case Symbol.Subtraction:
return new NotUnaryExpression(operand);
case Symbol.Tan:
return new TangentUnaryExpression(operand);
case Symbol.Tanh:
return new HyperbolicTangentUnaryExpression(operand);
default:
throw new NotSupportedException(@operator);
}
}
internal Expression Create(string @operator, Expression operand2, Expression operand1)
{
switch (@operator)
{
case Symbol.Addition:
return new AdditionBinaryExpression(operand1, operand2);
case Symbol.Division:
return new DivisionBinaryExpression(operand1, operand2);
case Symbol.Modulo:
return new ModuloBinaryExpression(operand1, operand2);
case Symbol.Multiplication:
return new MultiplicationBinaryExpression(operand1, operand2);
case Symbol.Power:
return new PowerBinaryExpression(operand1, operand2);
case Symbol.Subtraction:
return new SubtractionBinaryExpression(operand1, operand2);
default:
throw new NotSupportedException(@operator);
}
}
