.. _program_listing_file_lib_utilities_string.hpp:

Program Listing for File string.hpp
===================================

|exhale_lsh| :ref:`Return to documentation for file <file_lib_utilities_string.hpp>` (``lib/utilities/string.hpp``)

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

.. code-block:: cpp

   // ---------------------------------------------------------------------
   // This file is part of falcon-core.
   //
   // Copyright (C) 2015, 2016, 2017 Neuro-Electronics Research Flanders
   //
   // Falcon-server is free software: you can redistribute it and/or modify
   // it under the terms of the GNU General Public License as published by
   // the Free Software Foundation, either version 3 of the License, or
   // (at your option) any later version.
   //
   // Falcon-server is distributed in the hope that it will be useful,
   // but WITHOUT ANY WARRANTY; without even the implied warranty of
   // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   // GNU General Public License for more details.
   //
   // You should have received a copy of the GNU General Public License
   // along with falcon-core. If not, see <http://www.gnu.org/licenses/>.
   // ---------------------------------------------------------------------
   
   /*
    Utilities to manipulate, create and check string data and other containers with
    strings.
    */
   
   #pragma once
   
   #include <iomanip>
   #include <map>
   #include <sstream>
   #include <string>
   #include <vector>
   
   bool path_exists(const std::string &name);
   
   std::vector<std::string> &split(const std::string &s, char delim,
                                   std::vector<std::string> &elems);
   
   std::vector<std::string> split(const std::string &s, char delim);
   
   template <typename T>
   std::string join(const std::vector<T> &s, std::string delim = ",");
   
   std::string
   resolve_server_path(std::string p,
                       const std::map<std::string, std::string> &contexts,
                       std::string default_context = "");
   
   template <typename T> std::string to_string_n(const T a_value, const int n = 1);
   
   template <typename T> T from_string(std::string s);
   
   // removes the appended (complete or incomplete) filename from the path
   // and returns the path to the folder;
   // returned path ends with '/'
   std::string extract_path_to_folder(std::string path_to_file);
   
   //
   std::string complete_path(std::string file_path, std::string processor_name,
                             std::string extension);
   
   template <typename T> inline std::string get_type_string() { return "unknown"; }
   template <> inline std::string get_type_string<bool>() { return "bool"; }
   template <> inline std::string get_type_string<double>() { return "float64"; }
   template <> inline std::string get_type_string<float>() { return "float32"; }
   template <> inline std::string get_type_string<int8_t>() { return "int8"; }
   template <> inline std::string get_type_string<uint8_t>() { return "uint8"; }
   template <> inline std::string get_type_string<int16_t>() { return "int16"; }
   template <> inline std::string get_type_string<uint16_t>() { return "uint16"; }
   template <> inline std::string get_type_string<int32_t>() { return "int32"; }
   template <> inline std::string get_type_string<uint32_t>() { return "uint32"; }
   template <> inline std::string get_type_string<int64_t>() { return "int64"; }
   template <> inline std::string get_type_string<uint64_t>() { return "uint64"; }
   template <> inline std::string get_type_string<char>() { return "char"; }
   
   #include "string.ipp"