.. _program_listing_file_components_Util_src_StringUtil.cpp:

Program Listing for File StringUtil.cpp
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file_components_Util_src_StringUtil.cpp>` (``components/Util/src/StringUtil.cpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   
   #include "StringUtil.h"
   
   #include <cstdint>
   #include <cctype>
   #include <algorithm>
   #include <sstream>
   
   namespace util {
   
   std::vector<std::string> split(std::string source, char delimiter)
   {
       // See also: https://stackoverflow.com/questions/5167625/splitting-a-c-stdstring-using-tokens-e-g
       std::vector<std::string> strings;
   
       std::istringstream iss(source);
       std::string s;
   
       while (std::getline(iss, s, delimiter)) {
           strings.push_back(trim(s));
       }
   
       return strings;
   }
   
   std::string toLower(std::string& value)
   {
       std::transform(value.begin(), value.end(), value.begin(),
                      [](unsigned char c) -> unsigned char {
                           return std::tolower(c);
                      });
       return value;
   }
   
   std::string trim(const std::string& str)
   {
       std::size_t first = str.find_first_not_of(' ');
       if (std::string::npos == first) return str;
       std::size_t last = str.find_last_not_of(' ');
       return str.substr(first, (last - first + 1));
   }
   
   } // namespace util