Drive, path, filename and extention parser

Great!

This is the class that i want:

CFileParser::CFileParser() {
    public:
        // const String &name - The file specification to be parsed. 
        CFileParser(const String &name);
        ~CFilePArser();

    private:
        enum TField {EDrive, EPath, EName, EExt, EMaxFields};

    public:
        void addDir(String dirName);
        String FullName();
        char drive();
        String path();
        String driveAndPath();
        String name();
        String ext();
        String nameAndExt();
        bool drivePresent();
        bool PathPresent();
        void popDir();

    private:
        String name;

}

Description:
void addDir(String dirName) - Adds a single directory onto the end of the path in the fully parsed specification.
String FullName() - Gets the complete file specification(Drive letter:/path/filename.extension).
char drive() - Gets the drive letter.
String path()- Gets the drive path.
String driveAndPath() - Gets the drive and path.
String name() - Gets the filename.
String ext() - Gets the extension
String nameAndExt() - Gets the name and extension
bool drivePresent() - Tests whether a drive is present.
bool PathPresent() - Tests whether a path is present.
void popDir() - Removes the last directory from the path in the fully parsed specification.