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libs/filesystem/example/mbpath.hpp

//  Boost.Filesystem mbpath.hpp  ---------------------------------------------//

//  Copyright Beman Dawes 2005

//  Use, modification, and distribution is subject to the Boost Software
//  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt)

//  Encodes wide character paths as MBCS
//  See http://../doc/path.htm#mbpath for more information

#include <boost/filesystem/path.hpp>
#include <cwchar> // for std::mbstate_t
#include <string>
#include <locale>

namespace user {

struct mbpath_traits;

typedef boost::filesystem::basic_path< std::wstring, mbpath_traits > mbpath;

struct mbpath_traits
{
    typedef std::wstring internal_string_type;
    typedef std::string external_string_type;

    static external_string_type to_external(const mbpath& ph, const internal_string_type& src);

    static internal_string_type to_internal(const external_string_type& src);

    static void imbue(const std::locale& loc);
};

} // namespace user

namespace boost {
namespace filesystem {

template<>
struct is_basic_path< user::mbpath >
{
    static const bool value = true;
};

} // namespace filesystem
} // namespace boost