public override void BeforeTableExecute(FormatterTable.FormatterTableHelper helper)
{
var i = 0;
//https://stackoverflow.com/questions/2245442/c-sharp-split-a-string-by-another-string
FormatString = FormatString
.Split(new string[] { VariableString }, StringSplitOptions.None)
.Aggregate((x, y) => string.Format("{0}{{{1}}}{2}", x, i++, y))
//because string.format escape word is {{ }}
.Replace("\\{", "{{").Replace("\\}", "}}");
//TODO don't copy
Children.ForEach(x => x.BeforeTableExecute(helper));
}
public override double Add(string stringNumberInput)
{
if (string.IsNullOrEmpty(stringNumberInput))
{
return(0);
}
stringNumberInput = PrepInputString(stringNumberInput);
NumberString = stringNumberInput;
int splitter;
if (stringNumberInput.StartsWith(CustomDelimiterIdentifier))
{
splitter = stringNumberInput.IndexOf("\n", StringComparison.Ordinal);
if (splitter == 3)
{
NumberString = stringNumberInput.Substring(4);
FormatString = stringNumberInput.Substring(2, 1);
StringNumberDelimiters.Add(FormatString);
}
else
{
splitter = stringNumberInput.IndexOf("]\n", StringComparison.Ordinal);
if (splitter == -1)
{
NumberString = stringNumberInput;
}
else
{
NumberString = stringNumberInput.Substring(splitter + 2);
FormatString = stringNumberInput.Substring(3, splitter - 3);
var additionalDeliminators = FormatString.Split(FormatDelimiter.ToArray(), StringSplitOptions.RemoveEmptyEntries);
if (additionalDeliminators.Length > 1)
{
throw new Exception("Too many custom delimiters!");
}
StringNumberDelimiters.AddRange(additionalDeliminators);
}
}
}
else
{
NumberString = stringNumberInput;
}
ValueList = NumberString.Split(StringNumberDelimiters.ToArray(), StringSplitOptions.None).ToList();
NumberList = (from x in ValueList select GetDouble(x)).ToList();
var negativeNumberList = (from x in NumberList where x < 0 select x).ToList();
if (negativeNumberList.Any())
{
throw new NegativeNumberException(negativeNumberList);
}
NumberList = NumberList.Where(x => IsLessThanOrEqualTo(1000, x)).ToList();
Result = NumberList.Sum();
Debug.WriteLine(NumberString);
Debug.WriteLine(GetResultFormula("+"));
Debug.WriteLine(Result);
return(Result);
}
