grammar_fa

Actually several packages:

• grammar::fa - Construction and manipulation of finite automatons (FAs).
• grammar::fa::op - Complex operations on FAs - Union, Complement, Intersect, Difference, Complete, Make epsilon-free, Minimize, Determinize.
• grammar::fa::dacceptor - Acceptors constructed from deterministic FAs (DFAs).
• grammar::fa::dexec - Executors constructed from DFAs. Running on a stream of symbols (push model).

Documentation:

• http://tcllib.sourceforge.net/doc/fa.html
• http://tcllib.sourceforge.net/doc/faop.html
• http://tcllib.sourceforge.net/doc/dacceptor.html
• http://tcllib.sourceforge.net/doc/dexec.html

Demos:

• grammar::fa demo