On Sat, Dec 27, 2008 at 7:45 PM, Armin Rigo <arigo@tunes.org> wrote:
You can try, but it's messy. It's not a problem for the annotator but for the later RTyper. None is implemented as a NULL pointer by the
Atatched is a small patch for the annotator that makes it treat None and NotImplemented alike. This is all that is needed for most cases as all NotImplemented are typically removed by the optimisations performed by the annotator. At http://hakan.ardoe.net/pypy/ I have placed special_methods.py that adds support for the methods listed below together with 42 test including the relevant parts of test_augassign.py and test_binop.py from the cpython source (somewhat modified to work). The methods currently supported are: __str__, __repr__, __len__, __getitem__, __setitem__, __add__, __mul__, __sub__, __div__, __floordiv__, __mod__, __xor__, __rshift__, __lshift__, __radd__, __rmul__, __rsub__, __rdiv__, __rfloordiv__, __rmod__, __rxor__, __rrshift__, __rlshift__, __iadd__, __imul__, __isub__, __idiv__, __ifloordiv__, __imod__, __ixor__, __irshift__, __ilshift__ With this implementation, the opperation str(o) calls o.__str__(), but the opperation "%s"%o does not. I don't know why. -- Håkan Ardö