2. /*!
    3.  * \brief IsNumber check whether string is a number.
    4.  * \param str input string
    5.  * \return result of operation.
    6.  */
    7. inline bool IsNumber(const std::string& str) {
    8.   return !str.empty() && std::find_if(str.begin(),
    9.       str.end(), [](char c) { return !std::isdigit(c); }) == str.end();
    10. }
    12. /*!
    13.  * \brief split Split the string based on delimiter
    14.  * \param str Input string
    15.  * \param delim The delimiter.
    16.  * \return vector of strings which are splitted.
    17.  */
    18. inline std::vector<std::string> Split(const std::string& str, char delim) {
    19.   std::string item;
    20.   std::istringstream is(str);
    21.   std::vector<std::string> ret;
    22.   while (std::getline(is, item, delim)) {
    23.     ret.push_back(item);
    24.   }
    25.   return ret;
    26. }
    28. /*!
    29.  * \brief EndsWith check whether the strings ends with
    30.  * \param value The full string
    31.  * \param end The end substring
    32.  * \return bool The result.
    33.  */
    34. inline bool EndsWith(std::string const& value, std::string const& end) {
    35.   if (end.size() <= value.size()) {
    36.     return std::equal(end.rbegin(), end.rend(), value.rbegin());
    37.   }
    38.   return false;
    39. }