Method generic_path_v4

src/path.cpp:446–486

}

BOOST_FILESYSTEM_DECL path path_algorithms::generic_path_v4(path const& p)
{
    path tmp;
    const size_type pathname_size = p.m_pathname.size();
    tmp.m_pathname.reserve(pathname_size);

    const value_type* const pathname = p.m_pathname.c_str();

    // Treat root name specially as it may contain backslashes, duplicate ones too,
    // in case of UNC paths and Windows-specific prefixes.
    size_type root_name_size = 0u;
    size_type root_dir_pos = find_root_directory_start(pathname, pathname_size, root_name_size);
    if (root_name_size > 0u)
        tmp.m_pathname.append(pathname, root_name_size);

    size_type pos = root_name_size;
    if (root_dir_pos < pathname_size)
    {
        tmp.m_pathname.push_back(path::separator);
        pos = root_dir_pos + 1u;
    }

    while (pos < pathname_size)
    {
        size_type element_size = find_separator(pathname + pos, pathname_size - pos);
        if (element_size > 0u)
        {
            tmp.m_pathname.append(pathname + pos, element_size);

            pos += element_size;
            if (pos >= pathname_size)
                break;

            tmp.m_pathname.push_back(path::separator);
        }

        ++pos;
    }

    return tmp;
}

#if defined(BOOST_FILESYSTEM_WINDOWS_API)