.. _program_listing_file_gui_Demeter_Renderer_Utils.hpp:

Program Listing for File Utils.hpp
==================================

|exhale_lsh| :ref:`Return to documentation for file <file_gui_Demeter_Renderer_Utils.hpp>` (``gui/Demeter/Renderer/Utils.hpp``)

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

.. code-block:: cpp

   #pragma once
   
   constexpr unsigned int Hash(const char *str)
   {
     unsigned int h = 5381;  // Initial hash value
     for (; *str != '\0'; str++)
       h = (h * 33) ^ (unsigned char)*str;
     return h;
   }