void extract_fractional_second(const utility::string_t& dateString, utility::string_t& resultString, uint64_t& ufrac_second)
{
resultString = dateString;
// First, the string must be strictly longer than 2 characters, and the trailing character must be 'Z'
if (resultString.size() > 2 && resultString[resultString.size() - 1] == U('Z'))
{
// Second, find the last non-digit by scanning the string backwards
auto last_non_digit = std::find_if_not(resultString.rbegin() + 1, resultString.rend(), is_digit);
if (last_non_digit < resultString.rend() - 1)
{
// Finally, make sure the last non-digit is a dot:
auto last_dot = last_non_digit.base() - 1;
if (*last_dot == U('.'))
{
// Got it! Now extract the fractional second
auto last_before_Z = std::end(resultString) - 1;
ufrac_second = timeticks_from_second(last_dot, last_before_Z);
// And erase it from the string
resultString.erase(last_dot, last_before_Z);
}
}
}
}
///Right trim
///@details Trim right part of the string
///@param s - string to be trimmed
void rtrim(utility::string_t& s)
{
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int,int>(std::isspace))).base(),s.end());
}