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/*
This file is part of libdjinterop.
libdjinterop 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.
libdjinterop 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 libdjinterop. If not, see <http://www.gnu.org/licenses/>.
*/
#include <djinterop/impl/util.hpp>
namespace djinterop
{
std::string get_filename(const std::string& file_path)
{
// TODO (haslersn): How to handle Windows path separator?
auto slash_pos = file_path.rfind('/'); // returns -1 in case of no match
return file_path.substr(slash_pos + 1);
}
boost::optional<std::string> get_file_extension(const std::string& file_path)
{
auto filename = get_filename(file_path);
boost::optional<std::string> file_extension;
auto dot_pos = filename.rfind('.');
if (dot_pos != std::string::npos)
{
file_extension = filename.substr(dot_pos + 1);
}
return file_extension;
}
} // namespace djinterop
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