libmesh_exceptions.h

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// The libMesh Finite Element Library.
// Copyright (C) 2002-2014 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner

// 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 2.1 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, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA



#ifndef LIBMESH_LIBMESH_EXCEPTIONS_H
#define LIBMESH_LIBMESH_EXCEPTIONS_H

#include "libmesh/libmesh_config.h"

#ifdef LIBMESH_ENABLE_EXCEPTIONS
#include <stdexcept>
#include <string>

namespace libMesh {

class LogicError : public std::logic_error
{
public:
  LogicError() : std::logic_error( "Error in libMesh internal logic" ) {}
};


class NotImplemented : public std::logic_error
{
public:
  NotImplemented() : std::logic_error( "Error: not implemented!" ) {}
};


class FileError : public std::runtime_error
{
public:
  FileError(const std::string& filename) : std::runtime_error( "Error accessing file: " + filename ) {}
};


class ConvergenceFailure : public std::runtime_error
{
public:
  ConvergenceFailure() : std::runtime_error( "Unrecoverable failure to converge" ) {}
};


class DynamicCastFailure:  public std::runtime_error
{
public:
  DynamicCastFailure() : std::runtime_error( "Failed dynamic cast!" ) {}
};

class FloatingPointException: public std::runtime_error
{
public:
  FloatingPointException() : std::runtime_error( "libmesh FPE!" ) {}
};
}

#define LIBMESH_THROW(e) do { throw e; } while (0)

#else

#define LIBMESH_THROW(e) do { std::abort(); } while (0)

#endif // LIBMESH_ENABLE_EXCEPTIONS

#endif // LIBMESH_LIBMESH_EXCEPTIONS_H