Method getFilenameExtension

lib/path.cpp:118–131

}

std::string Path::getFilenameExtension(const std::string &path, bool lowercase)
{
    const std::string::size_type dotLocation = path.find_last_of('.');
    if (dotLocation == std::string::npos)
        return "";

    std::string extension = path.substr(dotLocation);
    if (lowercase || caseInsensitiveFilesystem()) {
        // on a case insensitive filesystem the case doesn't matter so
        // let's return the extension in lowercase
        strTolower(extension);
    }
    return extension;
}

std::string Path::getFilenameExtensionInLowerCase(const std::string &path)
{