.. _program_listing_file__tmp_ws_src_ecl_core_ecl_devices_include_ecl_devices_console.hpp:

Program Listing for File console.hpp
====================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_ecl_core_ecl_devices_include_ecl_devices_console.hpp>` (``/tmp/ws/src/ecl_core/ecl_devices/include/ecl/devices/console.hpp``)

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

.. code-block:: cpp

   
   /*****************************************************************************
   ** Ifdefs
   *****************************************************************************/
   
   #ifndef ECL_DEVICES_CONSOLE_HPP_
   #define ECL_DEVICES_CONSOLE_HPP_
   
   /*****************************************************************************
   ** Includes
   *****************************************************************************/
   
   #include "detail/character_buffer.hpp"
   #include "traits.hpp"
   #include <ecl/errors/handlers.hpp>
   #include <ecl/exceptions/standard_exception.hpp>
   #include "macros.hpp"
   
   /*****************************************************************************
   ** Namespaces
   *****************************************************************************/
   
   namespace ecl {
   
   /*****************************************************************************
   ** Interface [OConsole]
   *****************************************************************************/
   
   class ecl_devices_PUBLIC OConsole {
   public:
       OConsole() : error_handler(NoError) {}
       virtual ~OConsole() {}
   
       /*********************
       ** Output Device API
       **********************/
       bool open() { return true; }
   
       long write(const char &c);
       long write(const char* s, unsigned long n);
       void flush();
   
       const Error& error() const { return error_handler; }
   private:
       devices::CharStringBuffer buffer;
       Error error_handler;
   };
   
   /*****************************************************************************
   ** Interface [EConsole]
   *****************************************************************************/
   
   class ecl_devices_PUBLIC EConsole {
   public:
       EConsole() : error_handler(NoError) {}
       virtual ~EConsole() {}
   
       /*********************
       ** Output Device API
       **********************/
       bool open() { return true; }
   
       long write(const char &c);
       long write(const char* s, unsigned long n);
       void flush();
   
       const Error& error() const { return error_handler; }
   
   private:
       devices::CharStringBuffer buffer;
       Error error_handler;
   };
   
   /*****************************************************************************
   ** Interface [IConsole]
   *****************************************************************************/
   
   class ecl_devices_PUBLIC IConsole {
   public:
       IConsole() : error_handler(NoError) {}
       virtual ~IConsole() {}
       /*********************
       ** Input Device API
       **********************/
       bool open() { return true; }
       long read(char &c);
       long read(char *s, const unsigned long &n);
   
   //    long remaining() {
   //        long pos = ftell(stdin); // get current position marker.
   //        fseek(stdin,0,SEEK_END); // move pointer to the end of the file.
   //        long size = ftell(stdin);
   //        fseek(stdin,pos,SEEK_SET);
   //
   //        return size;
   //    }
       const Error& error() const { return error_handler; }
   private:
       Error error_handler;
   };
   
   
   /*****************************************************************************
   ** Traits [Console]
   *****************************************************************************/
   template <>
   class is_source<IConsole> : public True {
   
   };
   
   template <>
   class is_sink<OConsole> : public True {};
   
   template <>
   class is_sink<EConsole> : public True {};
   
   } // namespace ecl
   
   #endif /* ECL_DEVICES_CONSOLE_HPP_ */