exceptions.h

// Copyright (C) 2009-2010 Institut de Robòtica i Informàtica Industrial, CSIC-UPC.
// Author Sergi Hernandez  (shernand@iri.upc.edu)
// All rights reserved.
//
// This file is part of iriutils
// iriutils 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 program 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 program.  If not, see <http://www.gnu.org/licenses/>.

#ifndef _EXCEPTIONS
#define _EXCEPTIONS

#include <exception>
#include <sstream>
#include <string>

template <typename T_> 
inline std::string tostring (const T_ & src)
{
  std::ostringstream out;

  out << src;
  return out.str();
}

#define _HERE_ (std::string(__PRETTY_FUNCTION__) + " at " + \
        std::string(__FILE__) + ":" +tostring(__LINE__))

class CException : public std::exception
{
  protected:
    std::string error_msg;
  public:
    CException(const std::string& where, const std::string& error_msg);
    virtual const std::string& what(void);
    virtual ~CException() throw();
};

#endif