.. _program_listing_file__tmp_ws_src_ecl_core_ecl_command_line_include_ecl_command_line_help_visitor.hpp:

Program Listing for File help_visitor.hpp
=========================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_ecl_core_ecl_command_line_include_ecl_command_line_help_visitor.hpp>` (``/tmp/ws/src/ecl_core/ecl_command_line/include/ecl/command_line/help_visitor.hpp``)

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

.. code-block:: cpp

   
   /*****************************************************************************
   ** Ifdefs
   *****************************************************************************/
   
   #ifndef TCLAP_HELP_VISITOR_H
   #define TCLAP_HELP_VISITOR_H
   
   #include "cmd_line_interface.hpp"
   #include "cmd_line_output.hpp"
   #include "visitor.hpp"
   
   namespace ecl {
   
   class HelpVisitor: public Visitor
   {
       protected:
   
           CmdLineInterface* _cmd;
   
           CmdLineOutput** _out;
   
       public:
   
           HelpVisitor(CmdLineInterface* cmd, CmdLineOutput** out)
                   : Visitor(), _cmd( cmd ), _out( out ) { }
   
           void visit() { (*_out)->usage(*_cmd); exit(0); }
   
   };
   
   } // namespace ecl
   
   
   #endif