[pypy-dev] Re: [pypy-svn] r17433 - in pypy/dist/pypy: annotation rpython rpython/test

Christian Tismer tismer at stackless.com
Sat Sep 10 00:20:25 CEST 2005

arigo at codespeak.net wrote:


> Support for the iterkeys(), itervalues() and iteritems() methods on RPython
> dicts.  All three kinds of iterators are implementated with the same
> SomeIterator and StrDictIteratorRepr classes, using a 'variant' field to
> distinguish (and the dummy function trick in rdict.py to get the
> specialization).
> All xxxIteratorRepr classes now inherit from a common IteratorRepr, which
> implements the common functionality of returning the iterator itself when the
> 'iter' operation is applied.

I'm very impressed how quickly you could hammer out this nice solution.
And fine that the dummy function approach stays useful.

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