private dynamic CastSchemaItemType(object arg, ValueType itemType)
{
if ((arg is string) && ((itemType == ValueType.Int) || itemType == ValueType.Decimal || itemType == ValueType.Long || itemType == ValueType.Double))
{
if (arg.ToString().StartsWith("(") && (arg.ToString().EndsWith(")")))
{
arg = arg.ToString().Replace("(", "-").Replace(")", "");
}
}
var type = ConvertValueType(itemType);
if (type == null)
{
return(arg);
}
var argType = arg.GetType();
if (argType == type)
{
return(arg);
}
var cast = _castProvider.Value.GetCast(argType, type);
return(cast != null
? cast(arg)
: Impromptu.InvokeConvert(arg, type, true));
}
private static Type ConvertValueType(ValueType itemType)
{
if (SupportedTypes.TryGetValue(itemType, out var result))
{
return(result);
}
throw new ArgumentOutOfRangeException(nameof(itemType), itemType, "Unsupported type");
}