.. _program_listing_file__tmp_ws_src_ecl_lite_ecl_errors_include_ecl_errors_handlers.hpp:

Program Listing for File handlers.hpp
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_ecl_lite_ecl_errors_include_ecl_errors_handlers.hpp>` (``/tmp/ws/src/ecl_lite/ecl_errors/include/ecl/errors/handlers.hpp``)

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

.. code-block:: cpp

   
   /*****************************************************************************
   ** Ifdefs
   *****************************************************************************/
   
   #ifndef ECL_ERRORS_HANDLERS_HPP_
   #define ECL_ERRORS_HANDLERS_HPP_
   
   /*****************************************************************************
   ** Includes
   *****************************************************************************/
   
   #include <ecl/config/macros.hpp>
   #include <cstring>
   #include <cstdio>
   #include "macros.hpp"
   #include "flags.hpp"
   
   /*****************************************************************************
   ** Namespaces
   *****************************************************************************/
   
   namespace ecl {
   
   class ecl_errors_PUBLIC Error {
   public:
       explicit Error(const ErrorFlag& flag = UnknownError) : error_flag(flag) {}
       virtual ~Error() {}
   
       virtual ErrorFlag flag() const { return error_flag; }
       virtual void operator=(const ErrorFlag &error) { error_flag = error; }
       virtual bool operator==(const Error &other) { return (error_flag == other.error_flag); }
   
   //  virtual void debug(const char* loc) {
   //      #if !defined(NDEBUG) && !defined(ECL_NDEBUG)
   //          printf("%s - %s\n",loc,what());
   //      #endif
   //  }
   
       virtual void print(const char* loc) {
           printf("%s - %s\n",loc,what());
       }
   
       virtual const char* what() const {
           switch (error_flag) {
               case (NoError) : { return noErrorString(); }
               case (OutOfRangeError) : { return outOfRangeErrorString(); }
               case (ConstructorError) : { return constructorErrorString(); }
               case (DestructorError) : { return destructorErrorString(); }
               case (ConversionError) : { return conversionErrorString(); }
               case (OpenError) : { return openErrorString(); }
               case (CloseError) : { return closeErrorString(); }
               case (InvalidArgError) : { return invalidArgErrorString(); }
               case (ConfigurationError) : { return configurationErrorString(); }
               case (ConnectionError) : { return connectErrorString(); }
               case (ReadError) : { return readErrorString(); }
               case (WriteError) : { return writeErrorString(); }
               case (NotInitialisedError) : { return notInitialisedErrorString(); }
               case (PermissionsError) : { return permissionsErrorString(); }
               case (MemoryError) : { return memoryErrorString(); }
               case (UsageError) : { return usageErrorString(); }
               case (RaiiError) : { return raiiErrorString(); }
               case (ArgNotSupportedError) : { return argNotSupportedErrorString(); }
               case (NotSupportedError) : { return notSupportedErrorString(); }
               case (BusyError) : { return busyErrorString(); }
               case (OutOfResourcesError) : { return outOfResourcesErrorString(); }
               case (InterruptedError) : { return interruptedErrorString(); }
               case (BlockingError) : { return blockingErrorString(); }
               case (SystemFailureError) : { return systemFailureErrorString(); }
               case (InvalidObjectError) : { return invalidObjectErrorString(); }
               case (IsLockedError) : { return isLockedErrorString(); }
               case (TimeOutError) : { return isTimeOutErrorString(); }
               case (NotFoundError) : { return notFoundErrorString(); }
               case (ConnectionRefusedError) : { return connectionRefusedString(); }
   
               default : { return unknownErrorString(); } // also covers the 'UnknownError flag.
           }
       }
   protected:
       virtual const char* noErrorString() const { return "No error."; }
       virtual const char* outOfRangeErrorString() const { return "Out of range error - tried to access beyond the range of the object (usually container)."; }
       virtual const char* constructorErrorString() const { return "The constructor did not produce a valid object."; }
       virtual const char* destructorErrorString() const { return "The destructor failed to self destruct."; }
       virtual const char* conversionErrorString() const { return "Conversion from one type to another failed."; }
       virtual const char* openErrorString() const { return "Could not open the requested object."; }
       virtual const char* closeErrorString() const { return "Could not close the requested object."; }
       virtual const char* invalidArgErrorString() const { return "One of the supplied input arguments was invalid."; }
       virtual const char* configurationErrorString() const { return "There was a configuration error."; }
       virtual const char* connectErrorString() const { return "Could not connect."; }
       virtual const char* readErrorString() const { return "Could not read from the object."; }
       virtual const char* writeErrorString() const { return "Could not write to the object."; }
       virtual const char* notInitialisedErrorString() const { return "The object has not been properly initialised yet."; }
       virtual const char* permissionsErrorString() const { return "The caller does not have the required permissions."; }
       virtual const char* memoryErrorString() const { return "There was a problem allocating the requested memory."; }
       virtual const char* usageErrorString() const { return "The object was used incorrectly."; }
       virtual const char* raiiErrorString() const { return "The object is pure RAII style and must be initialised correctly, you may not use the default constructor."; }
       virtual const char* argNotSupportedErrorString() const { return "The combination of input arguments is not supported on this platform."; }
       virtual const char* notSupportedErrorString() const { return "This operation is not supported on this platform."; }
       virtual const char* busyErrorString() const { return "Resources are busy, operation is not permitted"; }
       virtual const char* outOfResourcesErrorString() const { return "Out of resources, cannot proceed."; }
       virtual const char* interruptedErrorString() const { return "This operation was interrupted."; }
       virtual const char* blockingErrorString() const { return "A device marked as blocking, but used as non-blocking, or vice versa."; }
       virtual const char* systemFailureErrorString() const { return "A subsystem has failed mid operation."; }
       virtual const char* invalidObjectErrorString() const { return "Attempted to work on an invalid object."; }
       virtual const char* isLockedErrorString() const { return "Invalidates attempts to work further because an object is locked."; }
       virtual const char* isTimeOutErrorString() const { return "A timeout occured."; }
       virtual const char* notFoundErrorString() const { return "The resource could not be found."; }
       virtual const char* connectionRefusedString() const { return "The connection was refused by the listener at the other end of the connection."; }
       virtual const char* unknownErrorString() const { return "Unknown error."; }
   
       ErrorFlag error_flag;
   };
   
   
   } // namespace ecl
   
   #endif /* ECL_ERRORS_HANDLERS_HPP_ */