/// <summary>
/// Instancia um novo objecto do tipo <see cref="MathematicsInterpreter"/>.
/// </summary>
public MathematicsInterpreter()
{
this.currentResult = new MathematicsInterpreterResult();
this.mediator = new MathematicsInterpreterMediator();
this.expressionReader = this.PrepareExpressionReader();
this.InitStates();
this.Reset();
}
/// <summary>
/// Instancia um novo objecto do tipo <see cref="NameMathematicsObject"/>.
/// </summary>
/// <param name="name">O nome.</param>
/// <param name="mediator">O mediador.</param>
/// <exception cref="ExpressionInterpreterException">Se o nome for nulo ou vazio.</exception>
public NameMathematicsObject(string name, MathematicsInterpreterMediator mediator)
: base(EMathematicsType.NAME, false)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ExpressionInterpreterException("Empty names aren't allowed.");
}
this.name = name;
this.mediator = mediator;
}
/// <summary>
/// Instancia um novo objecto do tipo<see cref="AssignMathematicsObject"/>.
/// </summary>
/// <param name="leftObject">O objecto a ser atribuído.</param>
/// <param name="rightObject">O objecto a atribuir.</param>
/// <param name="mediator">O mediador.</param>
/// <exception cref="ExpressionInterpreterException">
/// Se o objecto atribuído for nulo.
/// </exception>
public AssignMathematicsObject(
AMathematicsObject leftObject,
AMathematicsObject rightObject,
MathematicsInterpreterMediator mediator)
: base(EMathematicsType.ASSIGN)
{
if (leftObject == null)
{
throw new ExpressionInterpreterException("Left object must be non null within an assignement.");
}
else
{
this.leftObject = leftObject;
this.rightObject = rightObject;
this.mediator = mediator;
}
}
/// <summary>
/// Instancia um novo objecto do tipo <see cref="MathematicsObjectParser"/>.
/// </summary>
/// <param name="mediator">O mediador.</param>
public MathematicsObjectParser(MathematicsInterpreterMediator mediator)
{
this.mediator = mediator;
}
