Parses, but cannot modify, filenames using less space on the stack than TParse.
Stores a reference to a filename, unlike TParse, which uses a 512 byte TFileName object as an internal buffer to store a copy of the filename. The filename's components (drive, path, etc.) can be retrieved using the functions provided by the base class, TParseBase. Note that because the filename cannot be modified through this class, the base class functions PopDir() and AddDir() cannot be called, because a panic will be raised.
TParse
TFileName