- Rewrote shift-reduce parser to use new parser interface - Added some docstrings; more still needed - Reorganized code to make it more readable - Changed trace output format - New demonstration code
- Rewrote shift-reduce parser to use new parser interface
- Added some docstrings; more still needed
- Reorganized code to make it more readable
- Changed trace output format
- New demonstration code


svn/trunk@622

nltk/nltk,nltk/nltk,nltk/nltk