/// <summary>
/// AArray generated by type and shape with Reshape dyadic nonscalar function.
/// If shape list is null, we give back the filler elemenet.
/// </summary>
/// <param name="type"></param>
/// <param name="shape"></param>
internal static AType FillElement(ATypes type, AType shape = null)
{
AType filler = null;
switch (type)
{
case ATypes.ABox:
case ATypes.AFunc:
filler = ABox.Create(ANull());
break;
case ATypes.AChar:
filler = AChar.Create(' ');
break;
case ATypes.AFloat:
filler = AFloat.Create(0);
break;
case ATypes.AInteger:
filler = AInteger.Create(0);
break;
case ATypes.ASymbol:
filler = ASymbol.Create("");
break;
default:
throw new NotImplementedException("Invalid use-case");
}
if (shape != null)
{
return(AplusCore.Runtime.Function.Dyadic.DyadicFunctionInstance.Reshape.Execute(filler, shape));
}
else
{
return(filler);
}
}
