.. _program_listing_file_include_rcpputils_split.hpp:

Program Listing for File split.hpp
==================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_rcpputils_split.hpp>` (``include/rcpputils/split.hpp``)

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

.. code-block:: cpp

   // Copyright (c) 2019, Open Source Robotics Foundation, Inc.
   //
   // Redistribution and use in source and binary forms, with or without
   // modification, are permitted provided that the following conditions are met:
   //
   //    * Redistributions of source code must retain the above copyright
   //      notice, this list of conditions and the following disclaimer.
   //
   //    * Redistributions in binary form must reproduce the above copyright
   //      notice, this list of conditions and the following disclaimer in the
   //      documentation and/or other materials provided with the distribution.
   //
   //    * Neither the name of the copyright holder nor the names of its
   //      contributors may be used to endorse or promote products derived from
   //      this software without specific prior written permission.
   //
   // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
   // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   // POSSIBILITY OF SUCH DAMAGE.
   
   // This file is originally from:
   // https://github.com/ros/pluginlib/blob/1a4de29fa55173e9b897ca8ff57ebc88c047e0b3/pluginlib/include/pluginlib/impl/split.hpp
   
   #ifndef RCPPUTILS__SPLIT_HPP_
   #define RCPPUTILS__SPLIT_HPP_
   
   #include <iterator>
   #include <sstream>
   #include <string>
   #include <vector>
   
   namespace rcpputils
   {
   
   
   template<
     class InsertIterator,
     typename std::enable_if<
       std::is_same<
         InsertIterator &,
         decltype(std::declval<InsertIterator>().operator=(std::declval<std::string>()))>::value
     >::type * = nullptr>
   void
   split(const std::string & input, char delim, InsertIterator & it, bool skip_empty = false)
   {
     std::stringstream ss;
     ss.str(input);
     std::string item;
     while (std::getline(ss, item, delim)) {
       if (skip_empty && item == "") {
         continue;
       }
       it = item;
     }
   }
   
   
   inline std::vector<std::string>
   split(const std::string & input, char delim, bool skip_empty = false)
   {
     std::vector<std::string> result;
     auto it = std::back_inserter(result);
     split(input, delim, it, skip_empty);
     return result;
   }
   }  // namespace rcpputils
   
   #endif  // RCPPUTILS__SPLIT_HPP_