/// <summary>
/// Combines two types to create a new one
/// </summary>
/// <param name="right"></param>
/// <param name="Operator"></param>
/// <returns></returns>
public override Types.Type CombineType(Types.Type right, Interpreter.BinaryExpression.OPERATOR Operator)
{
Types.Type retVal = null;
Function function = right as Function;
if (function != null)
{
if (this.ReturnType == function.ReturnType)
{
if (this.FormalParameters.Count >= function.FormalParameters.Count)
{
retVal = this;
}
else
{
retVal = function;
}
}
else
{
AddError("Cannot combine types " + this.ReturnType.Name + " and " + function.ReturnType.Name);
}
}
else if (right.IsDouble())
{
retVal = this;
}
else
{
AddError("Cannot combine types " + this.ReturnType.Name + " and " + right.Name);
}
return retVal;
}