A source code documentation tool for C, C++, Fortran, Perl,
shell scripts, Assembler, DCL, DB/C, Tcl/Tk, Forth, Lisp,
COBOL, Occam, Basic, HTML, Clarion, and more. It can produce
documentation in HTML, XML DocBook, TROFF, ASCII, LaTeX or
RTF format.

WWW: http://rfsber.home.xs4all.nl/Robo/