/// <summary>
/// Converts an object to float
/// </summary>
/// <param name="obj">The object to be converted</param>
/// <returns>The object converted</returns>
/// <exception cref="ArgumentNullException">If <paramref name="obj"/> is null</exception>
/// <exception cref="InterpreterException">If <paramref name="obj"/> can't be converted to float</exception>
public static KFloat ToFloat(KObject obj)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
KNumber number = obj as KNumber;
if (number != null)
{
return(new KFloat(number.ToFloat()));
}
KString str = obj as KString;
if (str != null)
{
float res;
if (float.TryParse(str, out res))
{
return(new KFloat(res));
}
}
ThrowHelper.TypeError($"Can't convert {obj.GetType().Name} to float");
return(null);
}
public int CompareTo(object obj)
{
KString ch = obj as KString;
if (ch != null)
{
return(string.Compare(Value, ch.Value, StringComparison.Ordinal));
}
ThrowHelper.TypeError("Object is not of type string");
return(0);
}
private bool Equals(KString other)
{
return(Value == other.Value);
}
