Function TRAP::FileSystem::GetFileEnding

Function Documentation

TRAP::Optional<std::string> TRAP::FileSystem::GetFileEnding(const std::filesystem::path &path)

Get only the file ending without its name from a file path.

Note

The file extension as returned by this function includes a period to make it possible to distinguish the file that ends with a period (function return “.”) from a file with no extension (function returns “”).

Parameters:

path – File path.

Returns:

String only containing the file ending without its file name on success, empty optional otherwise.