BASE returns the last component of the path or the path itself if it does not contain any directory separators.

CLEAN returns the shortest path name equivalent to path.

DIR returns the directory component of path.

EXT returns the extension of the last component of path.

IS_ABS reports whether the path is absolute.

JOIN joins any number of path elements into a single path, separating them with slashes.

MATCH reports whether name matches the pattern.

RegisterLib register `PATH` namespace functions.

SEPARATE separates the path into a directory and filename component.