[pypy-dev] Brainstorming at Python UK
arigo at tunes.org
Sat May 1 09:11:40 CEST 2004
On Tue, Apr 27, 2004 at 10:15:50PM +0100, Armin Rigo wrote:
> The general idea is to leverage what we have already built for translation,
> including the annotation-propagation framework, but replace the annotations
> themselves with something more reasonable.
I experimented in this direction at:
annotation.model contains the basic Some* classes
annotation.binaryop has the logic for the union, plus other binary ops
Together they replace the horribly obscure annotation.annset and its merge
nightmare, which is gone together with its test suite.
annotation.factory factories remember how to create mutable objects
The rest (in pypy/translator) is in a no-test-passing state, but very simple
functions like simple_func (i -> i+1) can already be successfully analysed and
Pyrexed with translator/translator.py.
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