[pypy-dev] Finite automata

Ronny Pfannschmidt Ronny.Pfannschmidt at gmx.de
Thu Mar 15 14:23:09 CET 2012

Hello Alexander,

for testing,
please use the shipped pytest by using pytest.py

-- Ronny

On 03/15/2012 11:46 AM, Alexander Sedov wrote:
> Hello PyPy community,
> Looks like I have a patch that somehow simplifies automatas generated
> by pypy.interpreter.pyparser.{pylexer,genpytokenize}. It's rather
> obvious patch that enables:
> * Comparing labels in right order;
> * Checking for loops;
> * Checking for mutual links.
> It is mathematically correct, although it does NOT produce minimal
> automata in some cases. It reduces number of resulting states, though.
> I'm having troubles with pytest (no such option: --assertmode) so I
> could not test it.
> If someone could test it and commit it, I'd be happy.
> If unit tests are required, I'll write 'em.
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