/usr/include/visp/vpException.h is in libvisp-dev 2.9.0-3+b2.
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*
* $Id: vpException.h 4632 2014-02-03 17:06:40Z fspindle $
*
* This file is part of the ViSP software.
* Copyright (C) 2005 - 2014 by INRIA. All rights reserved.
*
* This software is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* ("GPL") version 2 as published by the Free Software Foundation.
* See the file LICENSE.txt at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using ViSP with software that can not be combined with the GNU
* GPL, please contact INRIA about acquiring a ViSP Professional
* Edition License.
*
* See http://www.irisa.fr/lagadic/visp/visp.html for more information.
*
* This software was developed at:
* INRIA Rennes - Bretagne Atlantique
* Campus Universitaire de Beaulieu
* 35042 Rennes Cedex
* France
* http://www.irisa.fr/lagadic
*
* If you have questions regarding the use of this file, please contact
* INRIA at visp@inria.fr
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
*
* Description:
* Exception handling.
*
* Authors:
* Nicolas Mansard
*
*****************************************************************************/
/* \file vpException.h
\brief error that can be emited by the vp class and its derivates
*/
#ifndef __vpException_H
#define __vpException_H
/* --------------------------------------------------------------------- */
/* --- INCLUDE --------------------------------------------------------- */
/* --------------------------------------------------------------------- */
#include <visp/vpConfig.h>
/* Classes standards. */
#include <iostream> /* Classe std::ostream. */
#include <string> /* Classe string. */
#include <stdarg.h>
/* --------------------------------------------------------------------- */
/* --- CLASS ----------------------------------------------------------- */
/* --------------------------------------------------------------------- */
/*!
\class vpException
\brief error that can be emited by ViSP classes.
This class inherites from the standard std::exception contained in the C++
STL.
It is therefore possible to catch vpException with any other derivative of
std::exception in the same catch.
*/
class VISP_EXPORT vpException : public std::exception
{
protected:
//! Contains the error code, see the errorCodeEnum table for details.
int code;
//! Contains an error message (can be empty)
std::string message;
//! Set the message container
void setMessage(const char* format, va_list args);
//! forbid the empty constructor (protected)
vpException(): code(notInitialized), message("") { };
public:
enum generalExceptionEnum
{
memoryAllocationError,
memoryFreeError,
functionNotImplementedError,
ioError,
cannotUseConstructorError,
notImplementedError,
divideByZeroError,
dimensionError,
fatalError,
badValue, /*!< Used to indicate that a value is not in the allowed range. */
notInitialized /*!< Used to indicate that a parameter is not initialized. */
} ;
vpException (const int code, const char* format, va_list args);
vpException (const int code, const char* format, ...);
vpException (const int code, const std::string & msg);
vpException (const int code);
/*!
Basic destructor. Do nothing but implemented to fit the inheritance from
std::exception
*/
virtual ~vpException() throw() {}
//! send the object code
int getCode (void);
//! send a reference (constant) related the error message (can be empty)
const std::string &getStringMessage (void);
//! send a pointer on the array of \e char related to the error string.
//!Cannot be \e NULL.
const char *getMessage (void);
//! print the error structure
friend VISP_EXPORT std::ostream & operator << (std::ostream & os, const vpException & art);
const char* what () const throw();
};
#endif /* #ifndef __vpException_H */
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