Here's a summary and status of the things here:

antlr-mode: <http://antlr-mode.sourceforge.net/>
- Author version 2.2c
- Seems to work.

generic-modes: generic.el and generic-x.el from GNU Emacs
- Up to date with GNU Emacs CVS HEAD as of 2007-06-24.
- Compiles, seems to work, auto-mode-alist and autoloads may need spanking.
