sdhexception.h

Go to the documentation of this file.

//======================================================================
//======================================================================
 
#ifndef SDHEXCEPTION_H_
#define SDHEXCEPTION_H_
 
//----------------------------------------------------------------------
// System Includes - include with <>
//----------------------------------------------------------------------
 
#include <iostream>
#include <exception>
#include <stdarg.h>
#include <cstdio>     // needed in gcc-4.4 (as reported by Hannes Saal)
 
//----------------------------------------------------------------------
// Project Includes - include with ""
//----------------------------------------------------------------------
 
#include "sdhlibrary_settings.h"
 
//----------------------------------------------------------------------
// Defines, enums, unions, structs,
//----------------------------------------------------------------------
 
NAMESPACE_SDH_START
 
 
//----------------------------------------------------------------------
// Global variables
//----------------------------------------------------------------------
 
 
//----------------------------------------------------------------------
// Function and class declaration
//----------------------------------------------------------------------
 
class VCC_EXPORT cMsg
{
protected:
 
  enum {
    eMAX_MSG = 512 
  };
 
  char msg[ eMAX_MSG ];
 
public:
  cMsg();
 
 
  cMsg( cMsg const & other );
 
 
  cMsg( char const* fmt, ... ) SDH__attribute__((format (printf, 2, 3)));
 
  /*
    Remark:
      Since non-static C++ methods have an implicit `this' argument,
      the arguments of such methods should be counted from two, not
      one, when giving values for STRING-INDEX and FIRST-TO-CHECK
      parameter of the format __attribute__.)
  */
 
 
  char const *c_str() const;
 
};
 
VCC_EXPORT std::ostream &operator<<(std::ostream &stream, cMsg const &msg);
 
 
//======================================================================
 
class VCC_EXPORT cSDHLibraryException: public std::exception
{
 
protected:
  cMsg msg;
 
public:
  cSDHLibraryException( char const * _type, cMsg const & _msg );
 
  virtual const char* what() const throw();
 
}; // cSDHLibraryException
//----------------------------------------------------------------------
 
class VCC_EXPORT cSDHErrorCommunication: public cSDHLibraryException
{
public:
  cSDHErrorCommunication( cMsg const & _msg )
    : cSDHLibraryException( "cSDHErrorCommunication", _msg )
  {}
 
  cSDHErrorCommunication( char const* _type, cMsg const & _msg )
      : cSDHLibraryException( _type, _msg )
  {}
};
//-----------------------------------------------------------------
 
VCC_EXPORT std::ostream &operator<<(std::ostream &stream, cSDHLibraryException const &e);
 
//======================================================================
 
NAMESPACE_SDH_END
 
#endif
 
 
//======================================================================
/*
  Here are some settings for the emacs/xemacs editor (and can be safely ignored):
  (e.g. to explicitely set C++ mode for *.h header files)
 
  Local Variables:
  mode:C++
  mode:ELSE
  End:
*/
//======================================================================