protected override int GetOperatorPosition(string value)
{
IEnumerable <int> splitPoints = TextProcessing.GetScopedSplitPoints(value, OperatorToken, TextProcessing.DefaultLeftScopers, TextProcessing.DefaultRightScopers);
foreach (int index in splitPoints.Reverse())
{
if (IsValidBinaryOperator(value, index))
{
return(index);
}
}
return(-1);
}
/// <summary>
/// Get the position of the right-most valid operator token.
/// </summary>
/// <param name="value">The string to find the operator in.</param>
/// <returns>The position of the operator. -1 if none can be found</returns>
protected virtual int GetOperatorPosition(string value)
{
return(TextProcessing.GetScopedSplitPoints(value, OperatorToken, TextProcessing.DefaultLeftScopers, TextProcessing.DefaultRightScopers).Last());
}
