/***************************************************************************
 *   Copyright (C) 2005 by Christophe GONZALES and Pierre-Henri WUILLEMIN  *
 *   {prenom.nom}_at_lip6.fr                                               *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
/**
 * @file
 * @brief Unicode helper functions.
 *
 * @author Christophe GONZALES and Pierre-Henri WUILLEMIN
 */

#ifndef CAST_UNICODE_H
#define CAST_UNICODE_H

#include <iostream>
#include <locale>
#include <sstream>
#include <string>

/**
 * @brief Cast a std::string into a std::wstring.
 * @param str The std::string to cast.
 * @return Returns the std::wstring of str.
 */
std::wstring widen(const std::string& str);

/**
 * @brief Cast a std::wstring into a std::string.
 * @param str The std::wstring to cast.
 * @return Returns the std::string of str.
 */
std::string narrow(const std::wstring& str);

#ifndef GUM_NO_INLINE
#  include <agrum/core/cast_unicode_inl.h>
#endif

#endif   // CAST_UNICODE_H
