/// <summary>
/// Performs the arithmetic operation based on the type of the result
/// </summary>
/// <param name="context">The context used to perform this operation</param>
/// <param name="left"></param>
/// <param name="Operation"></param>
/// <param name="right"></param>
/// <returns></returns>
public override Values.IValue PerformArithmericOperation(Interpreter.InterpretationContext context, Values.IValue left, Interpreter.BinaryExpression.OPERATOR Operation, Values.IValue right) // left +/-/*/div/exp right
{
Values.IValue retVal = null;
Constants.EnumValue enumValue = left as Constants.EnumValue;
if (enumValue != null)
{
left = enumValue.Value;
}
enumValue = right as Constants.EnumValue;
if (enumValue != null)
{
right = enumValue.Value;
}
Values.IntValue int1 = left as Values.IntValue;
Values.IntValue int2 = right as Values.IntValue;
if (int1 == null || int2 == null)
{
retVal = EFSSystem.DoubleType.PerformArithmericOperation(context, left, Operation, right);
}
else
{
retVal = EFSSystem.IntegerType.PerformArithmericOperation(context, left, Operation, right);
}
return(retVal);
}
/// <summary>
/// Provides the double value according to the value provided
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static double getDoubleValue(Values.IValue value)
{
double retVal = 0;
if (!(value is Values.EmptyValue))
{
Constants.EnumValue enumValue = value as Constants.EnumValue;
if (enumValue != null)
{
value = enumValue.Value;
}
Values.IntValue intValue = value as Values.IntValue;
if (intValue != null)
{
retVal = (double)intValue.Val;
}
else
{
Values.DoubleValue doubleValue = value as Values.DoubleValue;
if (doubleValue != null)
{
retVal = doubleValue.Val;
}
else if (value != null)
{
throw new Exception("Value " + value.Name + " cannot be converted to double");
}
}
}
return(retVal);
}
/// <summary>
/// Provides the enum value which corresponds to the name provided
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public Constants.EnumValue findEnumValue(string name)
{
Constants.EnumValue retVal = null;
retVal = (Constants.EnumValue)Utils.INamableUtils.findByName(name, SpecialValues);
return(retVal);
}
/// <summary>
/// Provides the enum value which corresponds to the name provided
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public Constants.EnumValue findEnumValue(string name)
{
Constants.EnumValue retVal = (Constants.EnumValue)Utils.INamableUtils.findByName(name, Values);
if (retVal != null && EnclosingEnum != null)
{
retVal = EnclosingEnum.findEnumValue(name);
}
return(retVal);
}
/// <summary>
/// Adds a model element in this model element
/// </summary>
/// <param name="copy"></param>
public override void AddModelElement(Utils.IModelElement element)
{
{
Constants.EnumValue item = element as Constants.EnumValue;
if (item != null)
{
appendSpecialValues(item);
}
}
base.AddModelElement(element);
}
/// <summary>
/// Converts a value in this type
/// </summary>
/// <param name="value">The value to convert</param>
/// <returns></returns>
public Values.IValue convert(Values.IValue value)
{
Values.IValue retVal = null;
Constants.EnumValue enumValue = value as Constants.EnumValue;
if (enumValue != null && enumValue.Range != null)
{
retVal = findEnumValue(enumValue.Name);
if (retVal == null)
{
Log.Error("Cannot convert " + enumValue.Name + " to " + FullName);
}
}
else
{
try
{
switch (getPrecision())
{
case Generated.acceptor.PrecisionEnum.aIntegerPrecision:
{
Decimal val = getValueAsInt(value);
Decimal min = MinValueAsLong;
Decimal max = MaxValueAsLong;
if (val >= min && val <= max)
{
retVal = new Values.IntValue(this, val);
}
}
break;
case Generated.acceptor.PrecisionEnum.aDoublePrecision:
{
double val = getValueAsDouble(value);
double min = MinValueAsDouble;
double max = MaxValueAsDouble;
if (val >= min && val <= max)
{
retVal = new Values.DoubleValue(this, val);
}
break;
}
}
}
catch (Exception exception)
{
Log.Error("Cannot convert range value", exception);
}
}
return(retVal);
}
/// <summary>
/// Provides the double value from the IValue provided
/// </summary>
/// <param name="val"></param>
/// <returns></returns>
private double getValue(Values.IValue val)
{
double retVal = 0;
Constants.EnumValue enumValue = val as Constants.EnumValue;
if (enumValue != null)
{
val = enumValue.Value;
}
Values.DoubleValue vd = val as Values.DoubleValue;
if (vd != null)
{
retVal = vd.Val;
}
else
{
Values.IntValue vi = val as Values.IntValue;
if (vi != null)
{
retVal = (double)vi.Val;
}
else
{
Functions.Function function = val as Functions.Function;
if (function != null)
{
Functions.Graph graph = function.Graph;
if (graph != null)
{
if (graph.Segments.Count == 1)
{
retVal = graph.Val(0);
}
}
}
}
}
return(retVal);
}
