Handles top entries in one directory.

• Dir(const char* statusFile)



• void add(

  const char*    originFile, const char*    name, char*    doc, uint    lineNo, bool    localIndex)


Add a directory @top entry.
• bool generate(String const& baseName, const char* topName)

Generate HTML pages for all directory topics.
• void toc(ostream& tocFile)

Write directory TOC in tocFile.
• void resolve(void)

Resolve references in topic files.
• bool any(void) const

Any d4c&b items in directory?
• HouseKeep& hKeep(void)

House-keeper of directory