/// Return the extension of the file (not including the .)
std::string const GetExtension(std::string const & name);
-/// Return the type of the file as an extension from contents
-std::string const getExtFromContents(std::string const & name);
+/// Guess the file format name (as in Format::name()) from contents
+std::string const getFormatFromContents(std::string const & name);
/// check for zipped file
bool zippedFile(std::string const & name);