/*

 * libopenraw - exception.h

 *

 * Copyright (C) 2006-2014 Hubert Figuiere

 *

 * This library is free software: you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public License

 * as published by the Free Software Foundation, either version 3 of

 * the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library.  If not, see

 * <http://www.gnu.org/licenses/>.

 */

#ifndef OR_INTERNALS_EXCEPTION_H_

#define OR_INTERNALS_EXCEPTION_H_

#include <exception>

#include <string>

#include <typeinfo>

namespace OpenRaw {

namespace Internals {

/** generic OpenRaw exception */

class Exception

  : public std::exception

{

protected:

  std::string m_what;

public:

  Exception()

    : std::exception(),

      m_what()

    {}

  Exception(const std::string &w)

    : std::exception(),

      m_what(w)

    {}

  virtual ~Exception()

    {}

  const char *what() const noexcept(true) override

    {

      if(m_what.empty()) {

        return typeid(this).name();

      }

      return m_what.c_str();

    }

};

/** IO exception */

class IOException

  : public Exception

{

public:

  IOException(const std::string &w)

    : Exception(w)

    {}

};

/** data is of bad type */

class BadTypeException

  : public Exception

{

};

/** data is of too big */

class TooBigException

  : public Exception

{

};

class OutOfRangeException

  : public Exception

{

};

class DecodingException

  : public Exception

{

public:

  DecodingException(const std::string &w)

    : Exception(w)

    {}

};

}

}

#endif

/*

  Local Variables:

  mode:c++

  c-file-style:"stroustrup"

  c-file-offsets:((innamespace . 0))

  tab-width:2

  c-basic-offset:2

  indent-tabs-mode:nil

  fill-column:80

  End:

*/