.. _program_listing_file__tmp_ws_src_ecl_core_ecl_devices_include_ecl_devices_string.hpp:

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

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

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

.. code-block:: cpp

   
   /*****************************************************************************
   ** Ifdefs
   *****************************************************************************/
   
   #ifndef ECL_DEVICES_STRING_HPP_
   #define ECL_DEVICES_STRING_HPP_
   
   /*****************************************************************************
   ** Includes
   *****************************************************************************/
   
   #include <string>
   #include "traits.hpp"
   #include "macros.hpp"
   
   /*****************************************************************************
   ** Namespaces
   *****************************************************************************/
   
   namespace ecl {
   
   /*****************************************************************************
   ** Interface [String]
   *****************************************************************************/
   class ecl_devices_PUBLIC String {
   public:
       explicit String(const char* str = "");
       virtual ~String();
   
       /*********************
       ** String Interface
       **********************/
       const char* c_str();
       std::string str();
       void clear();
   
       /******************************************
       ** Device Source Interface
       *******************************************/
       long read(char &c);
       long read(char* s, unsigned long n);
       unsigned long remaining();
   
       /******************************************
       ** Device Sink Interface
       *******************************************/
       long write(char c);
       long write(const char* s, unsigned long n);
   
       /******************************************
       ** Device Seekable Interface
       *******************************************/
       unsigned long size();
       void flush() {};
   
       /*********************
       ** Device Interface
       **********************/
       bool open() { return true; }; 
       bool isOpen() { return true; }; 
   private:
       unsigned long buffer_length; // Actual reserved memory is this +1
       char *buffer;
       char* buffer_cur_write;
       char* buffer_cur_read;
       void grow(int no_bytes = 256);
   
   };
   
   /*****************************************************************************
   ** Traits
   *****************************************************************************/
   
   template <>
   class is_sink<String> : public True {};
   
   template <>
   class is_source<String> : public True {};
   
   template <>
   class is_sourcesink<String> : public True {};
   
   } // namespace ecl
   
   
   #endif /* ECL_DEVICES_STRING_HPP_ */